281667360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45170

約数の個数: 96

約数和(自身を含む): 955523520

約数和(自身を除く): 673856160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 45139, 90278, 135417, 180556, 225695, 270834, 361112, 451390, 541668, 586807, 677085, 722224, 902780, 1083336, 1173614, 1354170, 1444448, 1760421, 1805560, 2166672, 2347228, 2708340, 2934035, 3520842, 3611120, 4333344, 4694456, 5416680, 5868070, 7041684, 7222240, 8802105, 9388912, 10833360, 11736140, 14083368, 17604210, 18777824, 21666720, 23472280, 28166736, 35208420, 46944560, 56333472, 70416840, 93889120, 140833680, 281667360]

約数ペア:

[(1, 281667360), (2, 140833680), (3, 93889120), (4, 70416840), (5, 56333472), (6, 46944560), (8, 35208420), (10, 28166736), (12, 23472280), (13, 21666720), (15, 18777824), (16, 17604210), (20, 14083368), (24, 11736140), (26, 10833360), (30, 9388912), (32, 8802105), (39, 7222240), (40, 7041684), (48, 5868070), (52, 5416680), (60, 4694456), (65, 4333344), (78, 3611120), (80, 3520842), (96, 2934035), (104, 2708340), (120, 2347228), (130, 2166672), (156, 1805560), (160, 1760421), (195, 1444448), (208, 1354170), (240, 1173614), (260, 1083336), (312, 902780), (390, 722224), (416, 677085), (480, 586807), (520, 541668), (624, 451390), (780, 361112), (1040, 270834), (1248, 225695), (1560, 180556), (2080, 135417), (3120, 90278), (6240, 45139)]