317970120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15679}}^1$

素因数の和:15719

約数の個数: 96

約数和(自身を含む): 1032998400

約数和(自身を除く): 715028280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 15679, 20280, 31358, 47037, 62716, 78395, 94074, 125432, 156790, 188148, 203827, 235185, 313580, 376296, 407654, 470370, 611481, 627160, 815308, 940740, 1019135, 1222962, 1630616, 1881480, 2038270, 2445924, 2649751, 3057405, 4076540, 4891848, 5299502, 6114810, 7949253, 8153080, 10599004, 12229620, 13248755, 15898506, 21198008, 24459240, 26497510, 31797012, 39746265, 52995020, 63594024, 79492530, 105990040, 158985060, 317970120]

約数ペア:

[(1, 317970120), (2, 158985060), (3, 105990040), (4, 79492530), (5, 63594024), (6, 52995020), (8, 39746265), (10, 31797012), (12, 26497510), (13, 24459240), (15, 21198008), (20, 15898506), (24, 13248755), (26, 12229620), (30, 10599004), (39, 8153080), (40, 7949253), (52, 6114810), (60, 5299502), (65, 4891848), (78, 4076540), (104, 3057405), (120, 2649751), (130, 2445924), (156, 2038270), (169, 1881480), (195, 1630616), (260, 1222962), (312, 1019135), (338, 940740), (390, 815308), (507, 627160), (520, 611481), (676, 470370), (780, 407654), (845, 376296), (1014, 313580), (1352, 235185), (1560, 203827), (1690, 188148), (2028, 156790), (2535, 125432), (3380, 94074), (4056, 78395), (5070, 62716), (6760, 47037), (10140, 31358), (15679, 20280)]