458033680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14207}}^1$

素因数の和:14264

約数の個数: 80

約数和(自身を含む): 1183924224

約数和(自身を除く): 725890544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 14207, 16120, 28414, 32240, 56828, 71035, 113656, 142070, 184691, 227312, 284140, 369382, 440417, 568280, 738764, 880834, 923455, 1136560, 1477528, 1761668, 1846910, 2202085, 2955056, 3523336, 3693820, 4404170, 5725421, 7046672, 7387640, 8808340, 11450842, 14775280, 17616680, 22901684, 28627105, 35233360, 45803368, 57254210, 91606736, 114508420, 229016840, 458033680]

約数ペア:

[(1, 458033680), (2, 229016840), (4, 114508420), (5, 91606736), (8, 57254210), (10, 45803368), (13, 35233360), (16, 28627105), (20, 22901684), (26, 17616680), (31, 14775280), (40, 11450842), (52, 8808340), (62, 7387640), (65, 7046672), (80, 5725421), (104, 4404170), (124, 3693820), (130, 3523336), (155, 2955056), (208, 2202085), (248, 1846910), (260, 1761668), (310, 1477528), (403, 1136560), (496, 923455), (520, 880834), (620, 738764), (806, 568280), (1040, 440417), (1240, 369382), (1612, 284140), (2015, 227312), (2480, 184691), (3224, 142070), (4030, 113656), (6448, 71035), (8060, 56828), (14207, 32240), (16120, 28414)]