149717360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 376850880

約数和(自身を除く): 227133520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 359, 401, 520, 718, 802, 1040, 1436, 1604, 1795, 2005, 2872, 3208, 3590, 4010, 4667, 5213, 5744, 6416, 7180, 8020, 9334, 10426, 14360, 16040, 18668, 20852, 23335, 26065, 28720, 32080, 37336, 41704, 46670, 52130, 74672, 83408, 93340, 104260, 143959, 186680, 208520, 287918, 373360, 417040, 575836, 719795, 1151672, 1439590, 1871467, 2303344, 2879180, 3742934, 5758360, 7485868, 9357335, 11516720, 14971736, 18714670, 29943472, 37429340, 74858680, 149717360]

約数ペア:

[(1, 149717360), (2, 74858680), (4, 37429340), (5, 29943472), (8, 18714670), (10, 14971736), (13, 11516720), (16, 9357335), (20, 7485868), (26, 5758360), (40, 3742934), (52, 2879180), (65, 2303344), (80, 1871467), (104, 1439590), (130, 1151672), (208, 719795), (260, 575836), (359, 417040), (401, 373360), (520, 287918), (718, 208520), (802, 186680), (1040, 143959), (1436, 104260), (1604, 93340), (1795, 83408), (2005, 74672), (2872, 52130), (3208, 46670), (3590, 41704), (4010, 37336), (4667, 32080), (5213, 28720), (5744, 26065), (6416, 23335), (7180, 20852), (8020, 18668), (9334, 16040), (10426, 14360)]