20948138400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 1152

約数和(自身を含む): 88794316800

約数和(自身を除く): 67846178400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 29, 30, 31, 32, 35, 38, 40, 42, 48, 50, 56, 57, 58, 60, 62, 70, 73, 75, 76, 80, 84, 87, 93, 95, 96, 100, 105, 112, 114, 116, 120, 124, 133, 140, 145, 146, 150, 152, 155, 160, 168, 174, 175, 186, 190, 200, 203, 210, 217, 219, 224, 228, 232, 240, 248, 266, 280, 285, 290, 292, 300, 304, 310, 336, 348, 350, 365, 372, 380, 399, 400, 406, 420, 434, 435, 438, 456, 464, 465, 475, 480, 496, 511, 525, 532, 551, 560, 570, 580, 584, 589, 600, 608, 609, 620, 651, 665, 672, 696, 700, 725, 730, 744, 760, 775, 798, 800, 812, 840, 868, 870, 876, 899, 912, 928, 930, 950, 992, 1015, 1022, 1050, 1064, 1085, 1095, 1102, 1120, 1140, 1160, 1168, 1178, 1200, 1218, 1240, 1302, 1330, 1387, 1392, 1400, 1425, 1450, 1460, 1488, 1520, 1533, 1550, 1596, 1624, 1653, 1680, 1736, 1740, 1752, 1767, 1798, 1824, 1825, 1860, 1900, 1995, 2030, 2044, 2100, 2117, 2128, 2170, 2175, 2190, 2204, 2263, 2280, 2320, 2325, 2336, 2356, 2400, 2436, 2480, 2555, 2604, 2660, 2697, 2755, 2774, 2784, 2800, 2850, 2900, 2920, 2945, 2976, 3040, 3045, 3066, 3100, 3192, 3248, 3255, 3306, 3325, 3360, 3472, 3480, 3504, 3534, 3596, 3650, 3720, 3800, 3857, 3990, 4060, 4088, 4123, 4161, 4200, 4234, 4256, 4340, 4350, 4380, 4408, 4495, 4526, 4560, 4640, 4650, 4712, 4872, 4960, 5075, 5110, 5208, 5320, 5394, 5425, 5475, 5510, 5548, 5600, 5700, 5800, 5840, 5890, 6090, 6132, 6200, 6293, 6351, 6384, 6496, 6510, 6612, 6650, 6789, 6935, 6944, 6960, 7008, 7068, 7192, 7300, 7440, 7600, 7665, 7714, 7980, 8120, 8176, 8246, 8265, 8322, 8400, 8468, 8680, 8700, 8760, 8816, 8835, 8990, 9052, 9120, 9300, 9424, 9709, 9744, 9975, 10150, 10220, 10416, 10585, 10640, 10788, 10850, 10950, 11020, 11096, 11315, 11400, 11571, 11600, 11680, 11780, 12180, 12264, 12369, 12400, 12586, 12702, 12768, 12775, 13020, 13224, 13300, 13485, 13578, 13775, 13870, 13920, 14136, 14384, 14600, 14725, 14819, 14880, 15200, 15225, 15330, 15428, 15841, 15960, 16240, 16275, 16352, 16492, 16530, 16644, 16800, 16936, 17081, 17360, 17400, 17520, 17632, 17670, 17980, 18104, 18600, 18848, 18879, 19285, 19418, 19488, 19950, 20300, 20440, 20615, 20805, 20832, 21170, 21280, 21576, 21700, 21900, 22040, 22192, 22475, 22630, 22800, 23142, 23200, 23560, 24360, 24528, 24738, 24800, 25172, 25404, 25550, 26040, 26448, 26600, 26970, 27156, 27550, 27740, 28272, 28768, 29127, 29200, 29450, 29638, 30450, 30660, 30856, 31465, 31682, 31755, 31920, 32480, 32550, 32984, 33060, 33288, 33872, 33945, 34162, 34675, 34720, 34800, 35040, 35340, 35960, 36208, 37200, 37758, 38325, 38570, 38836, 39900, 40223, 40600, 40880, 41230, 41325, 41610, 42340, 42997, 43152, 43400, 43800, 44080, 44175, 44384, 44457, 44950, 45260, 45600, 46284, 47120, 47523, 48545, 48720, 49056, 49476, 50344, 50808, 51100, 51243, 52080, 52896, 52925, 53200, 53940, 54312, 55100, 55480, 56544, 56575, 57855, 58254, 58400, 58900, 59276, 60900, 61320, 61712, 61845, 62930, 63364, 63510, 63840, 65100, 65627, 65968, 66120, 66576, 67425, 67744, 67890, 68324, 69350, 69600, 70680, 71920, 72416, 74095, 74400, 75516, 76650, 77140, 77672, 79205, 79800, 80446, 81200, 81760, 82460, 82650, 83220, 84680, 85405, 85994, 86304, 86800, 87600, 88160, 88350, 88914, 89900, 90520, 92568, 94240, 94395, 95046, 96425, 97090, 97440, 98952, 100688, 101616, 102200, 102486, 103075, 104025, 104160, 105850, 106400, 107880, 108624, 110200, 110960, 113150, 115710, 116508, 117800, 118552, 119567, 120669, 121800, 122640, 123424, 123690, 125860, 126728, 127020, 128991, 130200, 131254, 131936, 132240, 133152, 134850, 135780, 136648, 138700, 141360, 143840, 145635, 148190, 151032, 153300, 154280, 155344, 157325, 158410, 158775, 159600, 160892, 162400, 164920, 165300, 166440, 169360, 169725, 170810, 171988, 173600, 175200, 176700, 177828, 179800, 181040, 185136, 188790, 190092, 192850, 194180, 196881, 197904, 201115, 201376, 203232, 204400, 204972, 206150, 208050, 211700, 214985, 215760, 217248, 220400, 221920, 222285, 226300, 231420, 233016, 235600, 237104, 237615, 239134, 241338, 242725, 243600, 245280, 247380, 251720, 253456, 254040, 256215, 257982, 260400, 262508, 264480, 269700, 271560, 273296, 277400, 281561, 282720, 289275, 291270, 296380, 300979, 302064, 306600, 308560, 309225, 310688, 314650, 316820, 317550, 319200, 321784, 328135, 329840, 330600, 332880, 338720, 339450, 341620, 343976, 353400, 355656, 358701, 359600, 362080, 370272, 370475, 377580, 380184, 385700, 388360, 393762, 395808, 396025, 402230, 408800, 409944, 412300, 416100, 423400, 427025, 429970, 431520, 440800, 444570, 452600, 459389, 462840, 466032, 471200, 471975, 474208, 475230, 478268, 482676, 485450, 487200, 494760, 503440, 506912, 508080, 512430, 515964, 520800, 525016, 539400, 543120, 546592, 554800, 563122, 578550, 582540, 592760, 597835, 601958, 603345, 604128, 613200, 617120, 618450, 629300, 633640, 635100, 643568, 644955, 656270, 659680, 661200, 665760, 678900, 683240, 687952, 706800, 711312, 717402, 719200, 728175, 740950, 755160, 760368, 771400, 776720, 787524, 792050, 804460, 819888, 824600, 832200, 844683, 846800, 854050, 859940, 889140, 902937, 905200, 918778, 925680, 932064, 943950, 950460, 956536, 965352, 970900, 984405, 989520, 1005575, 1006880, 1016160, 1024860, 1031928, 1050032, 1074925, 1078800, 1086240, 1109600, 1111425, 1126244, 1157100, 1165080, 1185520, 1188075, 1195670, 1203916, 1206690, 1226400, 1236900, 1246913, 1258600, 1267280, 1270200, 1281075, 1287136, 1289910, 1312540, 1322400, 1357800, 1366480, 1375904, 1378167, 1407805, 1413600, 1422624, 1434804, 1456350, 1481900, 1504895, 1510320, 1520736, 1542800, 1553440, 1575048, 1584100, 1608920, 1639776, 1640675, 1649200, 1664400, 1689366, 1693600, 1708100, 1719880, 1778280, 1793505, 1805874, 1810400, 1837556, 1851360, 1887900, 1900920, 1913072, 1930704, 1941800, 1968810, 1979040, 2011150, 2049720, 2063856, 2100064, 2149850, 2157600, 2222850, 2252488, 2296945, 2314200, 2330160, 2371040, 2376150, 2391340, 2407832, 2413380, 2473800, 2493826, 2517200, 2534560, 2540400, 2562150, 2579820, 2625080, 2715600, 2732960, 2756334, 2815610, 2869608, 2912700, 2963800, 2989175, 3009790, 3016725, 3020640, 3085600, 3150096, 3168200, 3217840, 3224775, 3281350, 3298400, 3328800, 3378732, 3416200, 3439760, 3556560, 3587010, 3611748, 3675112, 3740739, 3775800, 3801840, 3826144, 3861408, 3883600, 3937620, 4022300, 4099440, 4127712, 4223415, 4299700, 4445700, 4504976, 4514685, 4593890, 4628400, 4660320, 4752300, 4782680, 4815664, 4826760, 4922025, 4947600, 4987652, 5034400, 5080800, 5124300, 5159640, 5250160, 5431200, 5512668, 5631220, 5739216, 5825400, 5927600, 5978350, 6019580, 6033450, 6234565, 6300192, 6336400, 6435680, 6449550, 6562700, 6757464, 6832400, 6879520, 6890835, 7039025, 7113120, 7174020, 7223496, 7350224, 7481478, 7524475, 7551600, 7603680, 7767200, 7875240, 8044600, 8198880, 8446830, 8599400, 8728391, 8891400, 8967525, 9009952, 9029370, 9187780, 9256800, 9504600, 9565360, 9631328, 9653520, 9844050, 9895200, 9975304, 10248600, 10319280, 10500320, 11025336, 11262440, 11478432, 11484725, 11650800, 11855200, 11956700, 12039160, 12066900, 12469130, 12672800, 12899100, 13125400, 13514928, 13664800, 13781670, 14078050, 14348040, 14446992, 14700448, 14962956, 15048950, 15103200, 15750480, 16089200, 16893660, 17198800, 17456782, 17782800, 17935050, 18058740, 18375560, 18703695, 19009200, 19130720, 19307040, 19688100, 19950608, 20497200, 20638560, 21117075, 22050672, 22524880, 22573425, 22969450, 23301600, 23913400, 24078320, 24133800, 24938260, 25798200, 26185173, 26250800, 27029856, 27563340, 28156100, 28696080, 28893984, 29925912, 30097900, 31172825, 31500960, 32178400, 33787320, 34397600, 34454175, 34913564, 35565600, 35870100, 36117480, 36751120, 37407390, 38018400, 39376200, 39901216, 40994400, 42234150, 43641955, 44101344, 45049760, 45146850, 45938900, 47826800, 48156640, 48267600, 49876520, 51596400, 52370346, 52501600, 55126680, 56312200, 57392160, 59851824, 60195800, 62345650, 67574640, 68908350, 69827128, 71740200, 72234960, 73502240, 74814780, 78752400, 84468300, 87283910, 90293700, 91877800, 93518475, 95653600, 96535200, 99753040, 103192800, 104740692, 110253360, 112624400, 119703648, 120391600, 124691300, 130925865, 135149280, 137816700, 139654256, 143480400, 144469920, 149629560, 157504800, 168936600, 174567820, 180587400, 183755600, 187036950, 199506080, 209481384, 218209775, 220506720, 225248800, 240783200, 249382600, 261851730, 275633400, 279308512, 286960800, 299259120, 337873200, 349135640, 361174800, 367511200, 374073900, 418962768, 436419550, 498765200, 523703460, 551266800, 598518240, 654629325, 675746400, 698271280, 722349600, 748147800, 837925536, 872839100, 997530400, 1047406920, 1102533600, 1309258650, 1396542560, 1496295600, 1745678200, 2094813840, 2618517300, 2992591200, 3491356400, 4189627680, 5237034600, 6982712800, 10474069200, 20948138400]

約数ペア:

[(1, 20948138400), (2, 10474069200), (3, 6982712800), (4, 5237034600), (5, 4189627680), (6, 3491356400), (7, 2992591200), (8, 2618517300), (10, 2094813840), (12, 1745678200), (14, 1496295600), (15, 1396542560), (16, 1309258650), (19, 1102533600), (20, 1047406920), (21, 997530400), (24, 872839100), (25, 837925536), (28, 748147800), (29, 722349600), (30, 698271280), (31, 675746400), (32, 654629325), (35, 598518240), (38, 551266800), (40, 523703460), (42, 498765200), (48, 436419550), (50, 418962768), (56, 374073900), (57, 367511200), (58, 361174800), (60, 349135640), (62, 337873200), (70, 299259120), (73, 286960800), (75, 279308512), (76, 275633400), (80, 261851730), (84, 249382600), (87, 240783200), (93, 225248800), (95, 220506720), (96, 218209775), (100, 209481384), (105, 199506080), (112, 187036950), (114, 183755600), (116, 180587400), (120, 174567820), (124, 168936600), (133, 157504800), (140, 149629560), (145, 144469920), (146, 143480400), (150, 139654256), (152, 137816700), (155, 135149280), (160, 130925865), (168, 124691300), (174, 120391600), (175, 119703648), (186, 112624400), (190, 110253360), (200, 104740692), (203, 103192800), (210, 99753040), (217, 96535200), (219, 95653600), (224, 93518475), (228, 91877800), (232, 90293700), (240, 87283910), (248, 84468300), (266, 78752400), (280, 74814780), (285, 73502240), (290, 72234960), (292, 71740200), (300, 69827128), (304, 68908350), (310, 67574640), (336, 62345650), (348, 60195800), (350, 59851824), (365, 57392160), (372, 56312200), (380, 55126680), (399, 52501600), (400, 52370346), (406, 51596400), (420, 49876520), (434, 48267600), (435, 48156640), (438, 47826800), (456, 45938900), (464, 45146850), (465, 45049760), (475, 44101344), (480, 43641955), (496, 42234150), (511, 40994400), (525, 39901216), (532, 39376200), (551, 38018400), (560, 37407390), (570, 36751120), (580, 36117480), (584, 35870100), (589, 35565600), (600, 34913564), (608, 34454175), (609, 34397600), (620, 33787320), (651, 32178400), (665, 31500960), (672, 31172825), (696, 30097900), (700, 29925912), (725, 28893984), (730, 28696080), (744, 28156100), (760, 27563340), (775, 27029856), (798, 26250800), (800, 26185173), (812, 25798200), (840, 24938260), (868, 24133800), (870, 24078320), (876, 23913400), (899, 23301600), (912, 22969450), (928, 22573425), (930, 22524880), (950, 22050672), (992, 21117075), (1015, 20638560), (1022, 20497200), (1050, 19950608), (1064, 19688100), (1085, 19307040), (1095, 19130720), (1102, 19009200), (1120, 18703695), (1140, 18375560), (1160, 18058740), (1168, 17935050), (1178, 17782800), (1200, 17456782), (1218, 17198800), (1240, 16893660), (1302, 16089200), (1330, 15750480), (1387, 15103200), (1392, 15048950), (1400, 14962956), (1425, 14700448), (1450, 14446992), (1460, 14348040), (1488, 14078050), (1520, 13781670), (1533, 13664800), (1550, 13514928), (1596, 13125400), (1624, 12899100), (1653, 12672800), (1680, 12469130), (1736, 12066900), (1740, 12039160), (1752, 11956700), (1767, 11855200), (1798, 11650800), (1824, 11484725), (1825, 11478432), (1860, 11262440), (1900, 11025336), (1995, 10500320), (2030, 10319280), (2044, 10248600), (2100, 9975304), (2117, 9895200), (2128, 9844050), (2170, 9653520), (2175, 9631328), (2190, 9565360), (2204, 9504600), (2263, 9256800), (2280, 9187780), (2320, 9029370), (2325, 9009952), (2336, 8967525), (2356, 8891400), (2400, 8728391), (2436, 8599400), (2480, 8446830), (2555, 8198880), (2604, 8044600), (2660, 7875240), (2697, 7767200), (2755, 7603680), (2774, 7551600), (2784, 7524475), (2800, 7481478), (2850, 7350224), (2900, 7223496), (2920, 7174020), (2945, 7113120), (2976, 7039025), (3040, 6890835), (3045, 6879520), (3066, 6832400), (3100, 6757464), (3192, 6562700), (3248, 6449550), (3255, 6435680), (3306, 6336400), (3325, 6300192), (3360, 6234565), (3472, 6033450), (3480, 6019580), (3504, 5978350), (3534, 5927600), (3596, 5825400), (3650, 5739216), (3720, 5631220), (3800, 5512668), (3857, 5431200), (3990, 5250160), (4060, 5159640), (4088, 5124300), (4123, 5080800), (4161, 5034400), (4200, 4987652), (4234, 4947600), (4256, 4922025), (4340, 4826760), (4350, 4815664), (4380, 4782680), (4408, 4752300), (4495, 4660320), (4526, 4628400), (4560, 4593890), (4640, 4514685), (4650, 4504976), (4712, 4445700), (4872, 4299700), (4960, 4223415), (5075, 4127712), (5110, 4099440), (5208, 4022300), (5320, 3937620), (5394, 3883600), (5425, 3861408), (5475, 3826144), (5510, 3801840), (5548, 3775800), (5600, 3740739), (5700, 3675112), (5800, 3611748), (5840, 3587010), (5890, 3556560), (6090, 3439760), (6132, 3416200), (6200, 3378732), (6293, 3328800), (6351, 3298400), (6384, 3281350), (6496, 3224775), (6510, 3217840), (6612, 3168200), (6650, 3150096), (6789, 3085600), (6935, 3020640), (6944, 3016725), (6960, 3009790), (7008, 2989175), (7068, 2963800), (7192, 2912700), (7300, 2869608), (7440, 2815610), (7600, 2756334), (7665, 2732960), (7714, 2715600), (7980, 2625080), (8120, 2579820), (8176, 2562150), (8246, 2540400), (8265, 2534560), (8322, 2517200), (8400, 2493826), (8468, 2473800), (8680, 2413380), (8700, 2407832), (8760, 2391340), (8816, 2376150), (8835, 2371040), (8990, 2330160), (9052, 2314200), (9120, 2296945), (9300, 2252488), (9424, 2222850), (9709, 2157600), (9744, 2149850), (9975, 2100064), (10150, 2063856), (10220, 2049720), (10416, 2011150), (10585, 1979040), (10640, 1968810), (10788, 1941800), (10850, 1930704), (10950, 1913072), (11020, 1900920), (11096, 1887900), (11315, 1851360), (11400, 1837556), (11571, 1810400), (11600, 1805874), (11680, 1793505), (11780, 1778280), (12180, 1719880), (12264, 1708100), (12369, 1693600), (12400, 1689366), (12586, 1664400), (12702, 1649200), (12768, 1640675), (12775, 1639776), (13020, 1608920), (13224, 1584100), (13300, 1575048), (13485, 1553440), (13578, 1542800), (13775, 1520736), (13870, 1510320), (13920, 1504895), (14136, 1481900), (14384, 1456350), (14600, 1434804), (14725, 1422624), (14819, 1413600), (14880, 1407805), (15200, 1378167), (15225, 1375904), (15330, 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