165964080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22307}}^1$

素因数の和:22354

約数の個数: 80

約数和(自身を含む): 531108864

約数和(自身を除く): 365144784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22307, 44614, 66921, 89228, 111535, 133842, 178456, 223070, 267684, 334605, 356912, 446140, 535368, 669210, 691517, 892280, 1070736, 1338420, 1383034, 1784560, 2074551, 2676840, 2766068, 3457585, 4149102, 5353680, 5532136, 6915170, 8298204, 10372755, 11064272, 13830340, 16596408, 20745510, 27660680, 33192816, 41491020, 55321360, 82982040, 165964080]

約数ペア:

[(1, 165964080), (2, 82982040), (3, 55321360), (4, 41491020), (5, 33192816), (6, 27660680), (8, 20745510), (10, 16596408), (12, 13830340), (15, 11064272), (16, 10372755), (20, 8298204), (24, 6915170), (30, 5532136), (31, 5353680), (40, 4149102), (48, 3457585), (60, 2766068), (62, 2676840), (80, 2074551), (93, 1784560), (120, 1383034), (124, 1338420), (155, 1070736), (186, 892280), (240, 691517), (248, 669210), (310, 535368), (372, 446140), (465, 356912), (496, 334605), (620, 267684), (744, 223070), (930, 178456), (1240, 133842), (1488, 111535), (1860, 89228), (2480, 66921), (3720, 44614), (7440, 22307)]