131191320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6469}}^1$

素因数の和:6509

約数の個数: 96

約数和(自身を含む): 426243600

約数和(自身を除く): 295052280

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, 6469, 6760, 10140, 12938, 19407, 20280, 25876, 32345, 38814, 51752, 64690, 77628, 84097, 97035, 129380, 155256, 168194, 194070, 252291, 258760, 336388, 388140, 420485, 504582, 672776, 776280, 840970, 1009164, 1093261, 1261455, 1681940, 2018328, 2186522, 2522910, 3279783, 3363880, 4373044, 5045820, 5466305, 6559566, 8746088, 10091640, 10932610, 13119132, 16398915, 21865220, 26238264, 32797830, 43730440, 65595660, 131191320]

約数ペア:

[(1, 131191320), (2, 65595660), (3, 43730440), (4, 32797830), (5, 26238264), (6, 21865220), (8, 16398915), (10, 13119132), (12, 10932610), (13, 10091640), (15, 8746088), (20, 6559566), (24, 5466305), (26, 5045820), (30, 4373044), (39, 3363880), (40, 3279783), (52, 2522910), (60, 2186522), (65, 2018328), (78, 1681940), (104, 1261455), (120, 1093261), (130, 1009164), (156, 840970), (169, 776280), (195, 672776), (260, 504582), (312, 420485), (338, 388140), (390, 336388), (507, 258760), (520, 252291), (676, 194070), (780, 168194), (845, 155256), (1014, 129380), (1352, 97035), (1560, 84097), (1690, 77628), (2028, 64690), (2535, 51752), (3380, 38814), (4056, 32345), (5070, 25876), (6469, 20280), (6760, 19407), (10140, 12938)]