146085680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7438

約数の個数: 80

約数和(自身を含む): 385079520

約数和(自身を除く): 238993840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 7393, 9880, 14786, 19760, 29572, 36965, 59144, 73930, 96109, 118288, 140467, 147860, 192218, 280934, 295720, 384436, 480545, 561868, 591440, 702335, 768872, 961090, 1123736, 1404670, 1537744, 1826071, 1922180, 2247472, 2809340, 3652142, 3844360, 5618680, 7304284, 7688720, 9130355, 11237360, 14608568, 18260710, 29217136, 36521420, 73042840, 146085680]

約数ペア:

[(1, 146085680), (2, 73042840), (4, 36521420), (5, 29217136), (8, 18260710), (10, 14608568), (13, 11237360), (16, 9130355), (19, 7688720), (20, 7304284), (26, 5618680), (38, 3844360), (40, 3652142), (52, 2809340), (65, 2247472), (76, 1922180), (80, 1826071), (95, 1537744), (104, 1404670), (130, 1123736), (152, 961090), (190, 768872), (208, 702335), (247, 591440), (260, 561868), (304, 480545), (380, 384436), (494, 295720), (520, 280934), (760, 192218), (988, 147860), (1040, 140467), (1235, 118288), (1520, 96109), (1976, 73930), (2470, 59144), (3952, 36965), (4940, 29572), (7393, 19760), (9880, 14786)]