156865488520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1\times {\mathrm{4813}}^1$

素因数の和:5339

約数の個数: 128

約数和(自身を含む): 383227135200

約数和(自身を除く): 226361646680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 233, 260, 269, 466, 520, 538, 932, 1076, 1165, 1345, 1864, 2152, 2330, 2690, 3029, 3497, 4660, 4813, 5380, 6058, 6994, 9320, 9626, 10760, 12116, 13988, 15145, 17485, 19252, 24065, 24232, 27976, 30290, 34970, 38504, 48130, 60580, 62569, 62677, 69940, 96260, 121160, 125138, 125354, 139880, 192520, 250276, 250708, 312845, 313385, 500552, 501416, 625690, 626770, 814801, 1121429, 1251380, 1253540, 1294697, 1629602, 2242858, 2502760, 2507080, 2589394, 3259204, 4074005, 4485716, 5178788, 5607145, 6473485, 6518408, 8148010, 8971432, 10357576, 11214290, 12946970, 14578577, 16296020, 16831061, 22428580, 25893940, 29157154, 32592040, 33662122, 44857160, 51787880, 58314308, 67324244, 72892885, 84155305, 116628616, 134648488, 145785770, 168310610, 291571540, 301664401, 336621220, 583143080, 603328802, 673242440, 1206657604, 1508322005, 2413315208, 3016644010, 3921637213, 6033288020, 7843274426, 12066576040, 15686548852, 19608186065, 31373097704, 39216372130, 78432744260, 156865488520]

約数ペア:

[(1, 156865488520), (2, 78432744260), (4, 39216372130), (5, 31373097704), (8, 19608186065), (10, 15686548852), (13, 12066576040), (20, 7843274426), (26, 6033288020), (40, 3921637213), (52, 3016644010), (65, 2413315208), (104, 1508322005), (130, 1206657604), (233, 673242440), (260, 603328802), (269, 583143080), (466, 336621220), (520, 301664401), (538, 291571540), (932, 168310610), (1076, 145785770), (1165, 134648488), (1345, 116628616), (1864, 84155305), (2152, 72892885), (2330, 67324244), (2690, 58314308), (3029, 51787880), (3497, 44857160), (4660, 33662122), (4813, 32592040), (5380, 29157154), (6058, 25893940), (6994, 22428580), (9320, 16831061), (9626, 16296020), (10760, 14578577), (12116, 12946970), (13988, 11214290), (15145, 10357576), (17485, 8971432), (19252, 8148010), (24065, 6518408), (24232, 6473485), (27976, 5607145), (30290, 5178788), (34970, 4485716), (38504, 4074005), (48130, 3259204), (60580, 2589394), (62569, 2507080), (62677, 2502760), (69940, 2242858), (96260, 1629602), (121160, 1294697), (125138, 1253540), (125354, 1251380), (139880, 1121429), (192520, 814801), (250276, 626770), (250708, 625690), (312845, 501416), (313385, 500552)]