152180560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 406081152

約数和(自身を除く): 253900592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 821, 1324, 1642, 1655, 2317, 2648, 3284, 3310, 4105, 4634, 5296, 5747, 6568, 6620, 8210, 9268, 11494, 11585, 13136, 13240, 16420, 18536, 22988, 23170, 26480, 28735, 32840, 37072, 45976, 46340, 57470, 65680, 91952, 92680, 114940, 185360, 229880, 271751, 459760, 543502, 1087004, 1358755, 1902257, 2174008, 2717510, 3804514, 4348016, 5435020, 7609028, 9511285, 10870040, 15218056, 19022570, 21740080, 30436112, 38045140, 76090280, 152180560]

約数ペア:

[(1, 152180560), (2, 76090280), (4, 38045140), (5, 30436112), (7, 21740080), (8, 19022570), (10, 15218056), (14, 10870040), (16, 9511285), (20, 7609028), (28, 5435020), (35, 4348016), (40, 3804514), (56, 2717510), (70, 2174008), (80, 1902257), (112, 1358755), (140, 1087004), (280, 543502), (331, 459760), (560, 271751), (662, 229880), (821, 185360), (1324, 114940), (1642, 92680), (1655, 91952), (2317, 65680), (2648, 57470), (3284, 46340), (3310, 45976), (4105, 37072), (4634, 32840), (5296, 28735), (5747, 26480), (6568, 23170), (6620, 22988), (8210, 18536), (9268, 16420), (11494, 13240), (11585, 13136)]