225535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72287}}^1$

素因数の和:72316

約数の個数: 80

約数和(自身を含む): 752951808

約数和(自身を除く): 527416368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 72287, 144574, 216861, 289148, 361435, 433722, 578296, 722870, 867444, 939731, 1084305, 1156592, 1445740, 1734888, 1879462, 2168610, 2819193, 2891480, 3469776, 3758924, 4337220, 4698655, 5638386, 5782960, 7517848, 8674440, 9397310, 11276772, 14095965, 15035696, 17348880, 18794620, 22553544, 28191930, 37589240, 45107088, 56383860, 75178480, 112767720, 225535440]

約数ペア:

[(1, 225535440), (2, 112767720), (3, 75178480), (4, 56383860), (5, 45107088), (6, 37589240), (8, 28191930), (10, 22553544), (12, 18794620), (13, 17348880), (15, 15035696), (16, 14095965), (20, 11276772), (24, 9397310), (26, 8674440), (30, 7517848), (39, 5782960), (40, 5638386), (48, 4698655), (52, 4337220), (60, 3758924), (65, 3469776), (78, 2891480), (80, 2819193), (104, 2168610), (120, 1879462), (130, 1734888), (156, 1445740), (195, 1156592), (208, 1084305), (240, 939731), (260, 867444), (312, 722870), (390, 578296), (520, 433722), (624, 361435), (780, 289148), (1040, 216861), (1560, 144574), (3120, 72287)]