18187475280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{201011}}^1$

素因数の和:201069

約数の個数: 160

約数和(自身を含む): 62812229760

約数和(自身を除く): 44624754480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 11310, 15080, 18096, 22620, 30160, 45240, 90480, 201011, 402022, 603033, 804044, 1005055, 1206066, 1608088, 2010110, 2412132, 2613143, 3015165, 3216176, 4020220, 4824264, 5226286, 5829319, 6030330, 7839429, 8040440, 9648528, 10452572, 11658638, 12060660, 13065715, 15678858, 16080880, 17487957, 20905144, 23317276, 24121320, 26131430, 29146595, 31357716, 34975914, 39197145, 41810288, 46634552, 48242640, 52262860, 58293190, 62715432, 69951828, 75781147, 78394290, 87439785, 93269104, 104525720, 116586380, 125430864, 139903656, 151562294, 156788580, 174879570, 209051440, 227343441, 233172760, 279807312, 303124588, 313577160, 349759140, 378905735, 454686882, 466345520, 606249176, 627154320, 699518280, 757811470, 909373764, 1136717205, 1212498352, 1399036560, 1515622940, 1818747528, 2273434410, 3031245880, 3637495056, 4546868820, 6062491760, 9093737640, 18187475280]

約数ペア:

[(1, 18187475280), (2, 9093737640), (3, 6062491760), (4, 4546868820), (5, 3637495056), (6, 3031245880), (8, 2273434410), (10, 1818747528), (12, 1515622940), (13, 1399036560), (15, 1212498352), (16, 1136717205), (20, 909373764), (24, 757811470), (26, 699518280), (29, 627154320), (30, 606249176), (39, 466345520), (40, 454686882), (48, 378905735), (52, 349759140), (58, 313577160), (60, 303124588), (65, 279807312), (78, 233172760), (80, 227343441), (87, 209051440), (104, 174879570), (116, 156788580), (120, 151562294), (130, 139903656), (145, 125430864), (156, 116586380), (174, 104525720), (195, 93269104), (208, 87439785), (232, 78394290), (240, 75781147), (260, 69951828), (290, 62715432), (312, 58293190), (348, 52262860), (377, 48242640), (390, 46634552), (435, 41810288), (464, 39197145), (520, 34975914), (580, 31357716), (624, 29146595), (696, 26131430), (754, 24121320), (780, 23317276), (870, 20905144), (1040, 17487957), (1131, 16080880), (1160, 15678858), (1392, 13065715), (1508, 12060660), (1560, 11658638), (1740, 10452572), (1885, 9648528), (2262, 8040440), (2320, 7839429), (3016, 6030330), (3120, 5829319), (3480, 5226286), (3770, 4824264), (4524, 4020220), (5655, 3216176), (6032, 3015165), (6960, 2613143), (7540, 2412132), (9048, 2010110), (11310, 1608088), (15080, 1206066), (18096, 1005055), (22620, 804044), (30160, 603033), (45240, 402022), (90480, 201011)]