164017360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9277}}^1$

素因数の和:9320

約数の個数: 80

約数和(自身を含む): 434878416

約数和(自身を除く): 270861056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 9277, 17680, 18554, 37108, 46385, 74216, 92770, 120601, 148432, 157709, 185540, 241202, 315418, 371080, 482404, 603005, 630836, 742160, 788545, 964808, 1206010, 1261672, 1577090, 1929616, 2050217, 2412020, 2523344, 3154180, 4100434, 4824040, 6308360, 8200868, 9648080, 10251085, 12616720, 16401736, 20502170, 32803472, 41004340, 82008680, 164017360]

約数ペア:

[(1, 164017360), (2, 82008680), (4, 41004340), (5, 32803472), (8, 20502170), (10, 16401736), (13, 12616720), (16, 10251085), (17, 9648080), (20, 8200868), (26, 6308360), (34, 4824040), (40, 4100434), (52, 3154180), (65, 2523344), (68, 2412020), (80, 2050217), (85, 1929616), (104, 1577090), (130, 1261672), (136, 1206010), (170, 964808), (208, 788545), (221, 742160), (260, 630836), (272, 603005), (340, 482404), (442, 371080), (520, 315418), (680, 241202), (884, 185540), (1040, 157709), (1105, 148432), (1360, 120601), (1768, 92770), (2210, 74216), (3536, 46385), (4420, 37108), (8840, 18554), (9277, 17680)]