15178280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 39455640

約数和(自身を除く): 24277360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 101, 104, 130, 136, 170, 202, 221, 260, 289, 340, 404, 442, 505, 520, 578, 680, 808, 884, 1010, 1105, 1156, 1313, 1445, 1717, 1768, 2020, 2210, 2312, 2626, 2890, 3434, 3757, 4040, 4420, 5252, 5780, 6565, 6868, 7514, 8585, 8840, 10504, 11560, 13130, 13736, 15028, 17170, 18785, 22321, 26260, 29189, 30056, 34340, 37570, 44642, 52520, 58378, 68680, 75140, 89284, 111605, 116756, 145945, 150280, 178568, 223210, 233512, 291890, 379457, 446420, 583780, 758914, 892840, 1167560, 1517828, 1897285, 3035656, 3794570, 7589140, 15178280]

約数ペア:

[(1, 15178280), (2, 7589140), (4, 3794570), (5, 3035656), (8, 1897285), (10, 1517828), (13, 1167560), (17, 892840), (20, 758914), (26, 583780), (34, 446420), (40, 379457), (52, 291890), (65, 233512), (68, 223210), (85, 178568), (101, 150280), (104, 145945), (130, 116756), (136, 111605), (170, 89284), (202, 75140), (221, 68680), (260, 58378), (289, 52520), (340, 44642), (404, 37570), (442, 34340), (505, 30056), (520, 29189), (578, 26260), (680, 22321), (808, 18785), (884, 17170), (1010, 15028), (1105, 13736), (1156, 13130), (1313, 11560), (1445, 10504), (1717, 8840), (1768, 8585), (2020, 7514), (2210, 6868), (2312, 6565), (2626, 5780), (2890, 5252), (3434, 4420), (3757, 4040)]