20686730400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 1152

約数和(自身を含む): 90714193920

約数和(自身を除く): 70027463520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 47, 48, 50, 54, 56, 60, 63, 70, 71, 72, 75, 80, 82, 84, 90, 94, 96, 100, 105, 108, 112, 120, 123, 126, 135, 140, 141, 142, 144, 150, 160, 164, 168, 175, 180, 188, 189, 200, 205, 210, 213, 216, 224, 225, 235, 240, 246, 252, 270, 280, 282, 284, 287, 288, 300, 315, 328, 329, 336, 350, 355, 360, 369, 376, 378, 400, 410, 420, 423, 426, 432, 450, 470, 480, 492, 497, 504, 525, 540, 560, 564, 568, 574, 600, 615, 630, 639, 656, 658, 672, 675, 700, 705, 710, 720, 738, 752, 756, 800, 820, 840, 846, 852, 861, 864, 900, 940, 945, 984, 987, 994, 1008, 1025, 1050, 1065, 1080, 1107, 1120, 1128, 1136, 1148, 1175, 1200, 1230, 1260, 1269, 1278, 1312, 1316, 1350, 1400, 1410, 1420, 1435, 1440, 1476, 1491, 1504, 1512, 1575, 1640, 1645, 1680, 1692, 1704, 1722, 1775, 1800, 1845, 1880, 1890, 1917, 1927, 1968, 1974, 1988, 2016, 2050, 2100, 2115, 2130, 2160, 2214, 2256, 2272, 2296, 2350, 2400, 2460, 2485, 2520, 2538, 2556, 2583, 2632, 2700, 2800, 2820, 2840, 2870, 2911, 2952, 2961, 2982, 3024, 3075, 3150, 3195, 3280, 3290, 3337, 3360, 3384, 3408, 3444, 3525, 3550, 3600, 3690, 3760, 3780, 3834, 3854, 3936, 3948, 3976, 4100, 4200, 4230, 4260, 4305, 4320, 4428, 4473, 4512, 4592, 4700, 4725, 4920, 4935, 4970, 5040, 5076, 5112, 5166, 5264, 5325, 5400, 5535, 5600, 5640, 5680, 5740, 5781, 5822, 5904, 5922, 5964, 6048, 6150, 6300, 6345, 6390, 6560, 6580, 6674, 6768, 6816, 6888, 7050, 7100, 7175, 7200, 7380, 7455, 7520, 7560, 7668, 7708, 7749, 7896, 7952, 8200, 8225, 8400, 8460, 8520, 8610, 8733, 8856, 8883, 8946, 9184, 9225, 9400, 9450, 9585, 9635, 9840, 9870, 9940, 10011, 10080, 10152, 10224, 10332, 10528, 10575, 10650, 10800, 11070, 11280, 11360, 11480, 11562, 11644, 11808, 11844, 11928, 12300, 12425, 12600, 12690, 12780, 12915, 13160, 13348, 13419, 13489, 13536, 13776, 14100, 14200, 14350, 14555, 14760, 14805, 14910, 15120, 15336, 15416, 15498, 15792, 15904, 15975, 16400, 16450, 16685, 16800, 16920, 17040, 17220, 17343, 17466, 17712, 17766, 17892, 18450, 18800, 18900, 19170, 19270, 19680, 19740, 19880, 20022, 20304, 20377, 20448, 20664, 21150, 21300, 21525, 21600, 22140, 22365, 22560, 22960, 23124, 23288, 23359, 23688, 23856, 24600, 24675, 24850, 25200, 25380, 25560, 25830, 26199, 26320, 26696, 26838, 26978, 27552, 27675, 28200, 28400, 28700, 28905, 29110, 29520, 29610, 29820, 30033, 30240, 30672, 30832, 30996, 31584, 31725, 31950, 32800, 32900, 33370, 33840, 34080, 34440, 34686, 34932, 35424, 35532, 35784, 36900, 37275, 37600, 37800, 38340, 38540, 38745, 39480, 39760, 40044, 40467, 40608, 40754, 41328, 42300, 42600, 43050, 43665, 44280, 44415, 44730, 45920, 46248, 46576, 46718, 47376, 47712, 47925, 48175, 49200, 49350, 49700, 50055, 50400, 50760, 51120, 51660, 52029, 52398, 52640, 53392, 53676, 53956, 55350, 56400, 56800, 57400, 57810, 58220, 59040, 59220, 59640, 60066, 61131, 61344, 61664, 61992, 63450, 63900, 64575, 65800, 66740, 67095, 67445, 67680, 68880, 69372, 69864, 70077, 71064, 71568, 72775, 73800, 74025, 74550, 75600, 76680, 77080, 77490, 78597, 78960, 79520, 80088, 80934, 81508, 82656, 83425, 84600, 85200, 86100, 86715, 87330, 88560, 88830, 89460, 90099, 92496, 93152, 93436, 94752, 95850, 96350, 98400, 98700, 99400, 100110, 101520, 101885, 102240, 103320, 104058, 104796, 106784, 107352, 107912, 110700, 111825, 112800, 114800, 115620, 116440, 116795, 118440, 119280, 120132, 121401, 122262, 123984, 126900, 127800, 129150, 130995, 131600, 133480, 134190, 134890, 136817, 137760, 138744, 139728, 140154, 142128, 143136, 144525, 145550, 147600, 148050, 149100, 150165, 151200, 153360, 154160, 154980, 157194, 157920, 160176, 161868, 163016, 166850, 169200, 170400, 172200, 173430, 174660, 177120, 177660, 178920, 180198, 183393, 184992, 186872, 191700, 192700, 193725, 197400, 198800, 200220, 202335, 203040, 203770, 206640, 208116, 209592, 210231, 214704, 215824, 218325, 221400, 222075, 223650, 229600, 231240, 232880, 233590, 236880, 238560, 240264, 242802, 244524, 247968, 250275, 253800, 255600, 258300, 260145, 261990, 263200, 266960, 268380, 269780, 273634, 277488, 279456, 280308, 284256, 289050, 291100, 295200, 296100, 298200, 300330, 305655, 306720, 308320, 309960, 314388, 320352, 323736, 326032, 333700, 335475, 337225, 338400, 344400, 346860, 349320, 350385, 355320, 357840, 360396, 364203, 366786, 373744, 383400, 385400, 387450, 392985, 394800, 397600, 400440, 404670, 407540, 410451, 413280, 416232, 419184, 420462, 429408, 431648, 433575, 436650, 442800, 444150, 447300, 450495, 462480, 465760, 467180, 473760, 480528, 485604, 489048, 500550, 507600, 509425, 511200, 516600, 520290, 523980, 533920, 536760, 539560, 547268, 550179, 554976, 560616, 578100, 582200, 583975, 592200, 596400, 600660, 607005, 611310, 619920, 628776, 630693, 647472, 652064, 654975, 667400, 670950, 674450, 684085, 688800, 693720, 698640, 700770, 710640, 715680, 720792, 728406, 733572, 747488, 750825, 766800, 770800, 774900, 785970, 789600, 800880, 809340, 815080, 820902, 832464, 838368, 840924, 867150, 873300, 885600, 888300, 894600, 900990, 916965, 924960, 934360, 957719, 961056, 971208, 978096, 1001100, 1011675, 1015200, 1018850, 1033200, 1040580, 1047960, 1051155, 1073520, 1079120, 1094536, 1100358, 1121232, 1156200, 1164400, 1167950, 1184400, 1192800, 1201320, 1214010, 1222620, 1231353, 1239840, 1257552, 1261386, 1294944, 1300725, 1309950, 1334800, 1341900, 1348900, 1368170, 1387440, 1397280, 1401540, 1421280, 1441584, 1456812, 1467144, 1501650, 1528275, 1533600, 1541600, 1549800, 1571940, 1601760, 1618680, 1630160, 1641804, 1664928, 1681848, 1734300, 1746600, 1751925, 1776600, 1789200, 1801980, 1821015, 1833930, 1868720, 1915438, 1942416, 1956192, 1964925, 2002200, 2023350, 2037700, 2052255, 2066400, 2081160, 2095920, 2102310, 2147040, 2158240, 2189072, 2200716, 2242464, 2252475, 2312400, 2328800, 2335900, 2368800, 2402640, 2428020, 2445240, 2462706, 2515104, 2522772, 2601450, 2619900, 2669600, 2683800, 2697800, 2736340, 2750895, 2774880, 2803080, 2873157, 2883168, 2913624, 2934288, 3003300, 3035025, 3056550, 3099600, 3143880, 3153465, 3237360, 3260320, 3283608, 3363696, 3420425, 3468600, 3493200, 3503850, 3553200, 3578400, 3603960, 3642030, 3667860, 3694059, 3737440, 3830876, 3884832, 3929850, 4004400, 4046700, 4075400, 4104510, 4162320, 4191840, 4204620, 4378144, 4401432, 4504950, 4584825, 4624800, 4671800, 4788595, 4805280, 4856040, 4890480, 4925412, 5045544, 5202900, 5239800, 5255775, 5367600, 5395600, 5472680, 5501790, 5606160, 5746314, 5827248, 5868576, 6006600, 6070050, 6113100, 6156765, 6199200, 6287760, 6306930, 6474720, 6567216, 6727392, 6840850, 6937200, 6986400, 7007700, 7106400, 7207920, 7284060, 7335720, 7388118, 7661752, 7859700, 8008800, 8093400, 8150800, 8209020, 8324640, 8409240, 8619471, 8802864, 9009900, 9105075, 9169650, 9343600, 9577190, 9712080, 9780960, 9850824, 10091088, 10261275, 10405800, 10479600, 10511550, 10735200, 10791200, 10945360, 11003580, 11212320, 11492628, 11654496, 12013200, 12140100, 12226200, 12313530, 12575520, 12613860, 13134432, 13681700, 13754475, 13874400, 14015400, 14365785, 14415840, 14568120, 14671440, 14776236, 15323504, 15719400, 15767325, 16186800, 16301600, 16418040, 16818480, 17238942, 17605728, 18019800, 18210150, 18339300, 18470295, 18687200, 19154380, 19424160, 19701648, 20182176, 20522550, 20811600, 20959200, 21023100, 21890720, 22007160, 22985256, 23942975, 24026400, 24280200, 24452400, 24627060, 25227720, 25858413, 27363400, 27508950, 28030800, 28731570, 29136240, 29342880, 29552472, 30647008, 30783825, 31438800, 31534650, 32373600, 32836080, 33636960, 34477884, 36039600, 36420300, 36678600, 36940590, 38308760, 39403296, 41045100, 41623200, 42046200, 43097355, 44014320, 45970512, 47885950, 48560400, 48904800, 49254120, 50455440, 51716826, 54726800, 55017900, 56061600, 57463140, 58272480, 59104944, 61567650, 62877600, 63069300, 65672160, 68955768, 71828925, 72079200, 72840600, 73357200, 73881180, 76617520, 82090200, 84092400, 86194710, 88028640, 91941024, 92351475, 95771900, 97120800, 98508240, 100910880, 103433652, 109453600, 110035800, 114926280, 118209888, 123135300, 126138600, 129292065, 137911536, 143657850, 145681200, 146714400, 147762360, 153235040, 164180400, 168184800, 172389420, 184702950, 191543800, 197016480, 206867304, 215486775, 220071600, 229852560, 246270600, 252277200, 258584130, 275823072, 287315700, 291362400, 295524720, 328360800, 344778840, 369405900, 383087600, 413734608, 430973550, 440143200, 459705120, 492541200, 504554400, 517168260, 574631400, 591049440, 646460325, 689557680, 738811800, 766175200, 827469216, 861947100, 985082400, 1034336520, 1149262800, 1292920650, 1379115360, 1477623600, 1723894200, 2068673040, 2298525600, 2585841300, 2955247200, 3447788400, 4137346080, 5171682600, 6895576800, 10343365200, 20686730400]

約数ペア:

[(1, 20686730400), (2, 10343365200), (3, 6895576800), (4, 5171682600), (5, 4137346080), (6, 3447788400), (7, 2955247200), (8, 2585841300), (9, 2298525600), (10, 2068673040), (12, 1723894200), (14, 1477623600), (15, 1379115360), (16, 1292920650), (18, 1149262800), (20, 1034336520), (21, 985082400), (24, 861947100), (25, 827469216), (27, 766175200), (28, 738811800), (30, 689557680), (32, 646460325), (35, 591049440), (36, 574631400), (40, 517168260), (41, 504554400), (42, 492541200), (45, 459705120), (47, 440143200), (48, 430973550), (50, 413734608), (54, 383087600), (56, 369405900), (60, 344778840), (63, 328360800), (70, 295524720), (71, 291362400), (72, 287315700), (75, 275823072), (80, 258584130), (82, 252277200), (84, 246270600), (90, 229852560), (94, 220071600), (96, 215486775), (100, 206867304), (105, 197016480), (108, 191543800), (112, 184702950), (120, 172389420), (123, 168184800), (126, 164180400), (135, 153235040), (140, 147762360), (141, 146714400), (142, 145681200), (144, 143657850), (150, 137911536), (160, 129292065), (164, 126138600), (168, 123135300), (175, 118209888), (180, 114926280), (188, 110035800), (189, 109453600), (200, 103433652), (205, 100910880), (210, 98508240), (213, 97120800), (216, 95771900), (224, 92351475), (225, 91941024), (235, 88028640), (240, 86194710), (246, 84092400), (252, 82090200), (270, 76617520), (280, 73881180), (282, 73357200), (284, 72840600), (287, 72079200), (288, 71828925), (300, 68955768), (315, 65672160), (328, 63069300), (329, 62877600), (336, 61567650), (350, 59104944), (355, 58272480), (360, 57463140), (369, 56061600), (376, 55017900), (378, 54726800), (400, 51716826), (410, 50455440), (420, 49254120), (423, 48904800), (426, 48560400), (432, 47885950), (450, 45970512), (470, 44014320), (480, 43097355), (492, 42046200), (497, 41623200), (504, 41045100), (525, 39403296), (540, 38308760), (560, 36940590), (564, 36678600), (568, 36420300), (574, 36039600), (600, 34477884), (615, 33636960), (630, 32836080), (639, 32373600), (656, 31534650), (658, 31438800), (672, 30783825), (675, 30647008), (700, 29552472), (705, 29342880), (710, 29136240), (720, 28731570), (738, 28030800), (752, 27508950), (756, 27363400), (800, 25858413), (820, 25227720), (840, 24627060), (846, 24452400), (852, 24280200), (861, 24026400), (864, 23942975), (900, 22985256), (940, 22007160), (945, 21890720), (984, 21023100), (987, 20959200), (994, 20811600), (1008, 20522550), (1025, 20182176), (1050, 19701648), (1065, 19424160), (1080, 19154380), (1107, 18687200), (1120, 18470295), (1128, 18339300), (1136, 18210150), (1148, 18019800), (1175, 17605728), (1200, 17238942), (1230, 16818480), (1260, 16418040), (1269, 16301600), (1278, 16186800), (1312, 15767325), (1316, 15719400), (1350, 15323504), (1400, 14776236), (1410, 14671440), (1420, 14568120), (1435, 14415840), (1440, 14365785), (1476, 14015400), (1491, 13874400), (1504, 13754475), (1512, 13681700), (1575, 13134432), (1640, 12613860), (1645, 12575520), (1680, 12313530), (1692, 12226200), (1704, 12140100), (1722, 12013200), (1775, 11654496), (1800, 11492628), (1845, 11212320), (1880, 11003580), (1890, 10945360), (1917, 10791200), (1927, 10735200), (1968, 10511550), (1974, 10479600), (1988, 10405800), (2016, 10261275), (2050, 10091088), (2100, 9850824), (2115, 9780960), (2130, 9712080), (2160, 9577190), (2214, 9343600), (2256, 9169650), (2272, 9105075), (2296, 9009900), (2350, 8802864), (2400, 8619471), (2460, 8409240), (2485, 8324640), (2520, 8209020), (2538, 8150800), (2556, 8093400), (2583, 8008800), (2632, 7859700), (2700, 7661752), (2800, 7388118), (2820, 7335720), (2840, 7284060), (2870, 7207920), (2911, 7106400), (2952, 7007700), (2961, 6986400), (2982, 6937200), (3024, 6840850), (3075, 6727392), (3150, 6567216), (3195, 6474720), (3280, 6306930), (3290, 6287760), (3337, 6199200), (3360, 6156765), (3384, 6113100), (3408, 6070050), (3444, 6006600), (3525, 5868576), (3550, 5827248), (3600, 5746314), (3690, 5606160), (3760, 5501790), (3780, 5472680), (3834, 5395600), (3854, 5367600), (3936, 5255775), (3948, 5239800), (3976, 5202900), (4100, 5045544), (4200, 4925412), (4230, 4890480), (4260, 4856040), (4305, 4805280), (4320, 4788595), (4428, 4671800), (4473, 4624800), (4512, 4584825), (4592, 4504950), (4700, 4401432), (4725, 4378144), (4920, 4204620), (4935, 4191840), (4970, 4162320), (5040, 4104510), (5076, 4075400), (5112, 4046700), (5166, 4004400), (5264, 3929850), (5325, 3884832), (5400, 3830876), (5535, 3737440), (5600, 3694059), (5640, 3667860), (5680, 3642030), (5740, 3603960), (5781, 3578400), (5822, 3553200), (5904, 3503850), (5922, 3493200), (5964, 3468600), (6048, 3420425), (6150, 3363696), (6300, 3283608), (6345, 3260320), (6390, 3237360), (6560, 3153465), (6580, 3143880), (6674, 3099600), (6768, 3056550), (6816, 3035025), (6888, 3003300), (7050, 2934288), (7100, 2913624), (7175, 2883168), (7200, 2873157), (7380, 2803080), (7455, 2774880), (7520, 2750895), (7560, 2736340), (7668, 2697800), (7708, 2683800), (7749, 2669600), (7896, 2619900), (7952, 2601450), (8200, 2522772), (8225, 2515104), (8400, 2462706), (8460, 2445240), (8520, 2428020), (8610, 2402640), (8733, 2368800), (8856, 2335900), (8883, 2328800), (8946, 2312400), (9184, 2252475), (9225, 2242464), (9400, 2200716), (9450, 2189072), (9585, 2158240), (9635, 2147040), (9840, 2102310), (9870, 2095920), (9940, 2081160), (10011, 2066400), (10080, 2052255), (10152, 2037700), (10224, 2023350), (10332, 2002200), (10528, 1964925), (10575, 1956192), (10650, 1942416), (10800, 1915438), (11070, 1868720), (11280, 1833930), (11360, 1821015), (11480, 1801980), (11562, 1789200), (11644, 1776600), (11808, 1751925), (11844, 1746600), (11928, 1734300), (12300, 1681848), (12425, 1664928), (12600, 1641804), (12690, 1630160), (12780, 1618680), (12915, 1601760), (13160, 1571940), (13348, 1549800), (13419, 1541600), (13489, 1533600), (13536, 1528275), (13776, 1501650), (14100, 1467144), (14200, 1456812), (14350, 1441584), (14555, 1421280), (14760, 1401540), (14805, 1397280), (14910, 1387440), (15120, 1368170), (15336, 1348900), (15416, 1341900), (15498, 1334800), (15792, 1309950), (15904, 1300725), (15975, 1294944), (16400, 1261386), (16450, 1257552), (16685, 1239840), (16800, 1231353), (16920, 1222620), (17040, 1214010), (17220, 1201320), (17343, 1192800), (17466, 1184400), (17712, 1167950), (17766, 1164400), (17892, 1156200), (18450, 1121232), (18800, 1100358), (18900, 1094536), (19170, 1079120), (19270, 1073520), (19680, 1051155), (19740, 1047960), (19880, 1040580), (20022, 1033200), (20304, 1018850), (20377, 1015200), (20448, 1011675), (20664, 1001100), (21150, 978096), (21300, 971208), (21525, 961056), (21600, 957719), (22140, 934360), (22365, 924960), (22560, 916965), (22960, 900990), (23124, 894600), (23288, 888300), (23359, 885600), (23688, 873300), (23856, 867150), (24600, 840924), (24675, 838368), (24850, 832464), (25200, 820902), (25380, 815080), (25560, 809340), (25830, 800880), (26199, 789600), (26320, 785970), (26696, 774900), (26838, 770800), (26978, 766800), (27552, 750825), (27675, 747488), (28200, 733572), (28400, 728406), (28700, 720792), (28905, 715680), (29110, 710640), (29520, 700770), (29610, 698640), (29820, 693720), (30033, 688800), (30240, 684085), (30672, 674450), (30832, 670950), (30996, 667400), (31584, 654975), (31725, 652064), (31950, 647472), (32800, 630693), (32900, 628776), (33370, 619920), (33840, 611310), (34080, 607005), (34440, 600660), (34686, 596400), (34932, 592200), (35424, 583975), (35532, 582200), (35784, 578100), (36900, 560616), (37275, 554976), (37600, 550179), (37800, 547268), (38340, 539560), (38540, 536760), (38745, 533920), (39480, 523980), (39760, 520290), (40044, 516600), (40467, 511200), (40608, 509425), (40754, 507600), (41328, 500550), (42300, 489048), (42600, 485604), (43050, 480528), (43665, 473760), (44280, 467180), (44415, 465760), (44730, 462480), (45920, 450495), (46248, 447300), (46576, 444150), (46718, 442800), (47376, 436650), (47712, 433575), (47925, 431648), (48175, 429408), (49200, 420462), (49350, 419184), (49700, 416232), (50055, 413280), (50400, 410451), (50760, 407540), (51120, 404670), (51660, 400440), (52029, 397600), (52398, 394800), (52640, 392985), (53392, 387450), (53676, 385400), (53956, 383400), (55350, 373744), (56400, 366786), (56800, 364203), (57400, 360396), (57810, 357840), (58220, 355320), (59040, 350385), (59220, 349320), (59640, 346860), (60066, 344400), (61131, 338400), (61344, 337225), (61664, 335475), (61992, 333700), (63450, 326032), (63900, 323736), (64575, 320352), (65800, 314388), (66740, 309960), (67095, 308320), (67445, 306720), (67680, 305655), (68880, 300330), (69372, 298200), (69864, 296100), (70077, 295200), (71064, 291100), (71568, 289050), (72775, 284256), (73800, 280308), (74025, 279456), (74550, 277488), (75600, 273634), (76680, 269780), (77080, 268380), (77490, 266960), (78597, 263200), (78960, 261990), (79520, 260145), (80088, 258300), (80934, 255600), (81508, 253800), (82656, 250275), (83425, 247968), (84600, 244524), (85200, 242802), (86100, 240264), (86715, 238560), (87330, 236880), (88560, 233590), (88830, 232880), (89460, 231240), (90099, 229600), (92496, 223650), (93152, 222075), (93436, 221400), (94752, 218325), (95850, 215824), (96350, 214704), (98400, 210231), (98700, 209592), (99400, 208116), (100110, 206640), (101520, 203770), (101885, 203040), (102240, 202335), (103320, 200220), (104058, 198800), (104796, 197400), (106784, 193725), (107352, 192700), (107912, 191700), (110700, 186872), (111825, 184992), (112800, 183393), (114800, 180198), (115620, 178920), (116440, 177660), (116795, 177120), (118440, 174660), (119280, 173430), (120132, 172200), (121401, 170400), (122262, 169200), (123984, 166850), (126900, 163016), (127800, 161868), (129150, 160176), (130995, 157920), (131600, 157194), (133480, 154980), (134190, 154160), (134890, 153360), (136817, 151200), (137760, 150165), (138744, 149100), (139728, 148050), (140154, 147600), (142128, 145550), (143136, 144525)]