145280460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9847

約数の個数: 96

約数和(自身を含む): 461180160

約数和(自身を除く): 315899700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 9803, 14820, 19606, 29409, 39212, 49015, 58818, 98030, 117636, 127439, 147045, 186257, 196060, 254878, 294090, 372514, 382317, 509756, 558771, 588180, 637195, 745028, 764634, 931285, 1117542, 1274390, 1529268, 1862570, 1911585, 2235084, 2421341, 2548780, 2793855, 3725140, 3823170, 4842682, 5587710, 7264023, 7646340, 9685364, 11175420, 12106705, 14528046, 24213410, 29056092, 36320115, 48426820, 72640230, 145280460]

約数ペア:

[(1, 145280460), (2, 72640230), (3, 48426820), (4, 36320115), (5, 29056092), (6, 24213410), (10, 14528046), (12, 12106705), (13, 11175420), (15, 9685364), (19, 7646340), (20, 7264023), (26, 5587710), (30, 4842682), (38, 3823170), (39, 3725140), (52, 2793855), (57, 2548780), (60, 2421341), (65, 2235084), (76, 1911585), (78, 1862570), (95, 1529268), (114, 1274390), (130, 1117542), (156, 931285), (190, 764634), (195, 745028), (228, 637195), (247, 588180), (260, 558771), (285, 509756), (380, 382317), (390, 372514), (494, 294090), (570, 254878), (741, 196060), (780, 186257), (988, 147045), (1140, 127439), (1235, 117636), (1482, 98030), (2470, 58818), (2964, 49015), (3705, 39212), (4940, 29409), (7410, 19606), (9803, 14820)]