20704885200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 960

約数和(自身を含む): 83694643200

約数和(自身を除く): 62989758000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 27, 30, 36, 38, 40, 41, 45, 46, 48, 50, 54, 57, 60, 69, 72, 75, 76, 80, 82, 90, 92, 95, 100, 107, 108, 114, 115, 120, 123, 135, 138, 144, 150, 152, 164, 171, 180, 184, 190, 200, 205, 207, 214, 216, 225, 228, 230, 240, 246, 270, 276, 285, 300, 304, 321, 328, 342, 345, 360, 368, 369, 380, 400, 410, 414, 428, 432, 437, 450, 456, 460, 475, 492, 513, 535, 540, 552, 570, 575, 600, 615, 621, 642, 656, 675, 684, 690, 720, 738, 760, 779, 820, 828, 855, 856, 874, 900, 912, 920, 943, 950, 963, 984, 1025, 1026, 1035, 1070, 1080, 1104, 1107, 1140, 1150, 1200, 1230, 1242, 1284, 1311, 1350, 1368, 1380, 1425, 1476, 1520, 1558, 1605, 1640, 1656, 1710, 1712, 1725, 1748, 1800, 1840, 1845, 1886, 1900, 1926, 1968, 2033, 2050, 2052, 2070, 2140, 2160, 2185, 2214, 2280, 2300, 2337, 2460, 2461, 2484, 2565, 2568, 2622, 2675, 2700, 2736, 2760, 2829, 2850, 2889, 2952, 3075, 3105, 3116, 3210, 3280, 3312, 3420, 3450, 3496, 3600, 3690, 3772, 3800, 3852, 3895, 3933, 4066, 4100, 4104, 4140, 4275, 4280, 4370, 4387, 4428, 4560, 4600, 4674, 4715, 4815, 4920, 4922, 4968, 5130, 5136, 5175, 5244, 5350, 5400, 5520, 5535, 5658, 5700, 5778, 5904, 6099, 6150, 6210, 6232, 6420, 6555, 6840, 6900, 6992, 7011, 7380, 7383, 7544, 7600, 7704, 7790, 7866, 8025, 8132, 8200, 8208, 8280, 8487, 8550, 8560, 8740, 8774, 8856, 9200, 9225, 9348, 9430, 9630, 9840, 9844, 9936, 10165, 10260, 10350, 10488, 10700, 10800, 10925, 11070, 11316, 11400, 11556, 11685, 11799, 12198, 12300, 12305, 12420, 12464, 12825, 12840, 13110, 13161, 13680, 13800, 14022, 14145, 14445, 14760, 14766, 15088, 15408, 15525, 15580, 15732, 16050, 16264, 16400, 16560, 16974, 17100, 17480, 17548, 17712, 17917, 18297, 18450, 18696, 18860, 19260, 19475, 19665, 19688, 20330, 20520, 20700, 20976, 21033, 21400, 21850, 21935, 22140, 22149, 22632, 22800, 23112, 23370, 23575, 23598, 24075, 24396, 24600, 24610, 24840, 25461, 25650, 25680, 26220, 26322, 27600, 27675, 28044, 28290, 28890, 29520, 29532, 30495, 31050, 31160, 31464, 32100, 32528, 32775, 33948, 34200, 34960, 35055, 35096, 35834, 36594, 36900, 36915, 37392, 37720, 38520, 38950, 39330, 39376, 39483, 40660, 41040, 41400, 42066, 42435, 42800, 43700, 43870, 44280, 44298, 45264, 46224, 46740, 46759, 47150, 47196, 48150, 48792, 49200, 49220, 49680, 50825, 50922, 51300, 52440, 52644, 53751, 54891, 55350, 56088, 56580, 57780, 58425, 58995, 59064, 60990, 61525, 62100, 62320, 62928, 64200, 65550, 65805, 66447, 67896, 68400, 70110, 70192, 70725, 71668, 72225, 73188, 73800, 73830, 75440, 77040, 77900, 78660, 78966, 81320, 82800, 83353, 84132, 84870, 87400, 87740, 88560, 88596, 89585, 91485, 93480, 93518, 94300, 94392, 96300, 97584, 98325, 98440, 100901, 101650, 101844, 102600, 104880, 105165, 105288, 107502, 109675, 109782, 110700, 110745, 112176, 113160, 115560, 116850, 117990, 118128, 118449, 121980, 123050, 124200, 127305, 128400, 131100, 131610, 132894, 135792, 140220, 140277, 141450, 143336, 144450, 146376, 147600, 147660, 152475, 155800, 157320, 157932, 161253, 162640, 166706, 168264, 169740, 174800, 175275, 175480, 177192, 179170, 182970, 184575, 186960, 187036, 188600, 188784, 192600, 196650, 196880, 197415, 201802, 203300, 203688, 205200, 210330, 210576, 212175, 215004, 219350, 219564, 221400, 221490, 226320, 231120, 233700, 233795, 235980, 236898, 243960, 246100, 248400, 250059, 254610, 262200, 263220, 265788, 268755, 274455, 280440, 280554, 282900, 286672, 288900, 292752, 294975, 295320, 302703, 304950, 311600, 314640, 315864, 322506, 329025, 332235, 333412, 336528, 339480, 350550, 350960, 354384, 358340, 365940, 369150, 374072, 377200, 385200, 393300, 394830, 403604, 406600, 407376, 416765, 420660, 420831, 424350, 430008, 438700, 439128, 442800, 442980, 447925, 457425, 467400, 467590, 471960, 473796, 483759, 487920, 492200, 500118, 504505, 509220, 524400, 525825, 526440, 531576, 537510, 548910, 553725, 560880, 561108, 565800, 577800, 589950, 590640, 592245, 605406, 609900, 631728, 636525, 645012, 658050, 664470, 666824, 678960, 701100, 701385, 716680, 731880, 738300, 748144, 750177, 786600, 789660, 806265, 807208, 813200, 833530, 841320, 841662, 848700, 860016, 877400, 878256, 885960, 895850, 908109, 914850, 934800, 935180, 943920, 947592, 967518, 984400, 987075, 1000236, 1009010, 1018440, 1051650, 1052880, 1063152, 1075020, 1097820, 1107450, 1122216, 1131600, 1155600, 1168975, 1179900, 1184490, 1210812, 1219800, 1250295, 1262493, 1273050, 1290024, 1316100, 1328940, 1333648, 1343775, 1372275, 1402200, 1402770, 1433360, 1463760, 1476600, 1500354, 1513515, 1573200, 1579320, 1612530, 1614416, 1661175, 1667060, 1682640, 1683324, 1697400, 1754800, 1771920, 1791700, 1816218, 1829700, 1870360, 1895184, 1917119, 1935036, 1974150, 2000472, 2018020, 2036880, 2083825, 2103300, 2104155, 2150040, 2195640, 2214900, 2244432, 2250531, 2337950, 2359800, 2368980, 2418795, 2421624, 2439600, 2500590, 2522525, 2524986, 2546100, 2580048, 2632200, 2657880, 2687550, 2724327, 2744550, 2804400, 2805540, 2953200, 2961225, 3000708, 3027030, 3158640, 3225060, 3322350, 3334120, 3366648, 3394800, 3506925, 3583400, 3632436, 3659400, 3740720, 3750885, 3834238, 3870072, 3948300, 4000944, 4031325, 4036040, 4167650, 4206600, 4208310, 4300080, 4391280, 4429800, 4501062, 4540545, 4675900, 4719600, 4737960, 4837590, 4843248, 5001180, 5045050, 5049972, 5092200, 5264400, 5315760, 5375100, 5448654, 5489100, 5611080, 5751357, 5922450, 6001416, 6054060, 6251475, 6312465, 6450120, 6644700, 6668240, 6733296, 7013850, 7166800, 7264872, 7318800, 7501770, 7567575, 7668476, 7740144, 7896600, 8062650, 8072080, 8335300, 8413200, 8416620, 8859600, 9002124, 9081090, 9351800, 9475920, 9585595, 9675180, 10002360, 10090100, 10099944, 10184400, 10520775, 10750200, 10897308, 10978200, 11222160, 11252655, 11502714, 11844900, 12002832, 12093975, 12108120, 12502950, 12624930, 12900240, 13289400, 13621635, 14027700, 14529744, 15003540, 15135150, 15336952, 15793200, 16125300, 16670600, 16833240, 17254071, 18004248, 18162180, 18703600, 18754425, 19171190, 19350360, 20004720, 20180200, 20199888, 21041550, 21500400, 21794616, 21956400, 22505310, 22702725, 23005428, 23689800, 24187950, 24216240, 25005900, 25249860, 26578800, 27243270, 28055400, 28756785, 30007080, 30270300, 30673904, 31562325, 32250600, 33341200, 33666480, 34508142, 36008496, 36324360, 37508850, 38342380, 38700720, 40360400, 42083100, 43589232, 45010620, 45405450, 46010856, 47379600, 47927975, 48375900, 50011800, 50499720, 51762213, 54486540, 56110800, 56263275, 57513570, 60014160, 60540600, 63124650, 64501200, 68108175, 69016284, 72648720, 75017700, 76684760, 84166200, 86270355, 90021240, 90810900, 92021712, 95855950, 96751800, 100023600, 100999440, 103524426, 108973080, 112526550, 115027140, 121081200, 126249300, 136216350, 138032568, 143783925, 150035400, 153369520, 168332400, 172540710, 180042480, 181621800, 191711900, 193503600, 207048852, 217946160, 225053100, 230054280, 252498600, 258811065, 272432700, 276065136, 287567850, 300070800, 345081420, 363243600, 383423800, 414097704, 431351775, 450106200, 460108560, 504997200, 517622130, 544865400, 575135700, 690162840, 766847600, 828195408, 862703550, 900212400, 1035244260, 1089730800, 1150271400, 1294055325, 1380325680, 1725407100, 2070488520, 2300542800, 2588110650, 3450814200, 4140977040, 5176221300, 6901628400, 10352442600, 20704885200]

約数ペア:

[(1, 20704885200), (2, 10352442600), (3, 6901628400), (4, 5176221300), (5, 4140977040), (6, 3450814200), (8, 2588110650), (9, 2300542800), (10, 2070488520), (12, 1725407100), (15, 1380325680), (16, 1294055325), (18, 1150271400), (19, 1089730800), (20, 1035244260), (23, 900212400), (24, 862703550), (25, 828195408), (27, 766847600), (30, 690162840), (36, 575135700), (38, 544865400), (40, 517622130), (41, 504997200), (45, 460108560), (46, 450106200), (48, 431351775), (50, 414097704), (54, 383423800), (57, 363243600), (60, 345081420), (69, 300070800), (72, 287567850), (75, 276065136), (76, 272432700), (80, 258811065), (82, 252498600), (90, 230054280), (92, 225053100), (95, 217946160), (100, 207048852), (107, 193503600), (108, 191711900), (114, 181621800), (115, 180042480), (120, 172540710), (123, 168332400), (135, 153369520), (138, 150035400), (144, 143783925), (150, 138032568), (152, 136216350), (164, 126249300), (171, 121081200), (180, 115027140), (184, 112526550), (190, 108973080), (200, 103524426), (205, 100999440), (207, 100023600), (214, 96751800), (216, 95855950), (225, 92021712), (228, 90810900), (230, 90021240), (240, 86270355), (246, 84166200), (270, 76684760), (276, 75017700), (285, 72648720), (300, 69016284), (304, 68108175), (321, 64501200), (328, 63124650), (342, 60540600), (345, 60014160), (360, 57513570), (368, 56263275), (369, 56110800), (380, 54486540), (400, 51762213), (410, 50499720), (414, 50011800), (428, 48375900), (432, 47927975), (437, 47379600), (450, 46010856), (456, 45405450), (460, 45010620), (475, 43589232), (492, 42083100), (513, 40360400), (535, 38700720), (540, 38342380), (552, 37508850), (570, 36324360), (575, 36008496), (600, 34508142), (615, 33666480), (621, 33341200), (642, 32250600), (656, 31562325), (675, 30673904), (684, 30270300), (690, 30007080), (720, 28756785), (738, 28055400), (760, 27243270), (779, 26578800), (820, 25249860), (828, 25005900), (855, 24216240), (856, 24187950), (874, 23689800), (900, 23005428), (912, 22702725), (920, 22505310), (943, 21956400), (950, 21794616), (963, 21500400), (984, 21041550), (1025, 20199888), (1026, 20180200), (1035, 20004720), (1070, 19350360), (1080, 19171190), (1104, 18754425), (1107, 18703600), (1140, 18162180), (1150, 18004248), (1200, 17254071), (1230, 16833240), (1242, 16670600), (1284, 16125300), (1311, 15793200), (1350, 15336952), (1368, 15135150), (1380, 15003540), (1425, 14529744), (1476, 14027700), (1520, 13621635), (1558, 13289400), (1605, 12900240), (1640, 12624930), (1656, 12502950), (1710, 12108120), (1712, 12093975), (1725, 12002832), (1748, 11844900), (1800, 11502714), (1840, 11252655), (1845, 11222160), (1886, 10978200), (1900, 10897308), (1926, 10750200), (1968, 10520775), (2033, 10184400), (2050, 10099944), (2052, 10090100), (2070, 10002360), (2140, 9675180), (2160, 9585595), (2185, 9475920), (2214, 9351800), (2280, 9081090), (2300, 9002124), (2337, 8859600), (2460, 8416620), (2461, 8413200), (2484, 8335300), (2565, 8072080), (2568, 8062650), (2622, 7896600), (2675, 7740144), (2700, 7668476), (2736, 7567575), (2760, 7501770), (2829, 7318800), (2850, 7264872), (2889, 7166800), (2952, 7013850), (3075, 6733296), (3105, 6668240), (3116, 6644700), (3210, 6450120), (3280, 6312465), (3312, 6251475), (3420, 6054060), (3450, 6001416), (3496, 5922450), (3600, 5751357), (3690, 5611080), (3772, 5489100), (3800, 5448654), (3852, 5375100), (3895, 5315760), (3933, 5264400), (4066, 5092200), (4100, 5049972), (4104, 5045050), (4140, 5001180), (4275, 4843248), (4280, 4837590), (4370, 4737960), (4387, 4719600), (4428, 4675900), (4560, 4540545), (4600, 4501062), (4674, 4429800), (4715, 4391280), (4815, 4300080), (4920, 4208310), (4922, 4206600), (4968, 4167650), (5130, 4036040), (5136, 4031325), (5175, 4000944), (5244, 3948300), (5350, 3870072), (5400, 3834238), (5520, 3750885), (5535, 3740720), (5658, 3659400), (5700, 3632436), (5778, 3583400), (5904, 3506925), (6099, 3394800), (6150, 3366648), (6210, 3334120), (6232, 3322350), (6420, 3225060), (6555, 3158640), (6840, 3027030), (6900, 3000708), (6992, 2961225), (7011, 2953200), (7380, 2805540), (7383, 2804400), (7544, 2744550), (7600, 2724327), (7704, 2687550), (7790, 2657880), (7866, 2632200), (8025, 2580048), (8132, 2546100), (8200, 2524986), (8208, 2522525), (8280, 2500590), (8487, 2439600), (8550, 2421624), (8560, 2418795), (8740, 2368980), (8774, 2359800), (8856, 2337950), (9200, 2250531), (9225, 2244432), (9348, 2214900), (9430, 2195640), (9630, 2150040), (9840, 2104155), (9844, 2103300), (9936, 2083825), (10165, 2036880), (10260, 2018020), (10350, 2000472), (10488, 1974150), (10700, 1935036), (10800, 1917119), (10925, 1895184), (11070, 1870360), (11316, 1829700), (11400, 1816218), (11556, 1791700), (11685, 1771920), (11799, 1754800), (12198, 1697400), (12300, 1683324), (12305, 1682640), (12420, 1667060), (12464, 1661175), (12825, 1614416), (12840, 1612530), (13110, 1579320), (13161, 1573200), (13680, 1513515), (13800, 1500354), (14022, 1476600), (14145, 1463760), (14445, 1433360), (14760, 1402770), (14766, 1402200), (15088, 1372275), (15408, 1343775), (15525, 1333648), (15580, 1328940), (15732, 1316100), (16050, 1290024), (16264, 1273050), (16400, 1262493), (16560, 1250295), (16974, 1219800), (17100, 1210812), (17480, 1184490), (17548, 1179900), (17712, 1168975), (17917, 1155600), (18297, 1131600), (18450, 1122216), (18696, 1107450), (18860, 1097820), (19260, 1075020), (19475, 1063152), (19665, 1052880), (19688, 1051650), (20330, 1018440), (20520, 1009010), (20700, 1000236), (20976, 987075), (21033, 984400), (21400, 967518), (21850, 947592), (21935, 943920), (22140, 935180), (22149, 934800), (22632, 914850), (22800, 908109), (23112, 895850), (23370, 885960), (23575, 878256), (23598, 877400), (24075, 860016), (24396, 848700), (24600, 841662), (24610, 841320), (24840, 833530), (25461, 813200), (25650, 807208), (25680, 806265), (26220, 789660), (26322, 786600), (27600, 750177), (27675, 748144), (28044, 738300), (28290, 731880), (28890, 716680), (29520, 701385), (29532, 701100), (30495, 678960), (31050, 666824), (31160, 664470), (31464, 658050), (32100, 645012), (32528, 636525), (32775, 631728), (33948, 609900), (34200, 605406), (34960, 592245), (35055, 590640), (35096, 589950), (35834, 577800), (36594, 565800), (36900, 561108), (36915, 560880), (37392, 553725), (37720, 548910), (38520, 537510), (38950, 531576), (39330, 526440), (39376, 525825), (39483, 524400), (40660, 509220), (41040, 504505), (41400, 500118), (42066, 492200), (42435, 487920), (42800, 483759), (43700, 473796), (43870, 471960), (44280, 467590), (44298, 467400), (45264, 457425), (46224, 447925), (46740, 442980), (46759, 442800), (47150, 439128), (47196, 438700), (48150, 430008), (48792, 424350), (49200, 420831), (49220, 420660), (49680, 416765), (50825, 407376), (50922, 406600), (51300, 403604), (52440, 394830), (52644, 393300), (53751, 385200), (54891, 377200), (55350, 374072), (56088, 369150), (56580, 365940), (57780, 358340), (58425, 354384), (58995, 350960), (59064, 350550), (60990, 339480), (61525, 336528), (62100, 333412), (62320, 332235), (62928, 329025), (64200, 322506), (65550, 315864), (65805, 314640), (66447, 311600), (67896, 304950), (68400, 302703), (70110, 295320), (70192, 294975), (70725, 292752), (71668, 288900), (72225, 286672), (73188, 282900), (73800, 280554), (73830, 280440), (75440, 274455), (77040, 268755), (77900, 265788), (78660, 263220), (78966, 262200), (81320, 254610), (82800, 250059), (83353, 248400), (84132, 246100), (84870, 243960), (87400, 236898), (87740, 235980), (88560, 233795), (88596, 233700), (89585, 231120), (91485, 226320), (93480, 221490), (93518, 221400), (94300, 219564), (94392, 219350), (96300, 215004), (97584, 212175), (98325, 210576), (98440, 210330), (100901, 205200), (101650, 203688), (101844, 203300), (102600, 201802), (104880, 197415), (105165, 196880), (105288, 196650), (107502, 192600), (109675, 188784), (109782, 188600), (110700, 187036), (110745, 186960), (112176, 184575), (113160, 182970), (115560, 179170), (116850, 177192), (117990, 175480), (118128, 175275), (118449, 174800), (121980, 169740), (123050, 168264), (124200, 166706), (127305, 162640), (128400, 161253), (131100, 157932), (131610, 157320), (132894, 155800), (135792, 152475), (140220, 147660), (140277, 147600), (141450, 146376), (143336, 144450)]