149851560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 465886080

約数和(自身を除く): 316034520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 113, 120, 129, 172, 215, 226, 257, 258, 339, 344, 430, 452, 514, 516, 565, 645, 678, 771, 860, 904, 1028, 1032, 1130, 1285, 1290, 1356, 1542, 1695, 1720, 2056, 2260, 2570, 2580, 2712, 3084, 3390, 3855, 4520, 4859, 5140, 5160, 6168, 6780, 7710, 9718, 10280, 11051, 13560, 14577, 15420, 19436, 22102, 24295, 29041, 29154, 30840, 33153, 38872, 44204, 48590, 55255, 58082, 58308, 66306, 72885, 87123, 88408, 97180, 110510, 116164, 116616, 132612, 145205, 145770, 165765, 174246, 194360, 221020, 232328, 265224, 290410, 291540, 331530, 348492, 435615, 442040, 580820, 583080, 663060, 696984, 871230, 1161640, 1248763, 1326120, 1742460, 2497526, 3484920, 3746289, 4995052, 6243815, 7492578, 9990104, 12487630, 14985156, 18731445, 24975260, 29970312, 37462890, 49950520, 74925780, 149851560]

約数ペア:

[(1, 149851560), (2, 74925780), (3, 49950520), (4, 37462890), (5, 29970312), (6, 24975260), (8, 18731445), (10, 14985156), (12, 12487630), (15, 9990104), (20, 7492578), (24, 6243815), (30, 4995052), (40, 3746289), (43, 3484920), (60, 2497526), (86, 1742460), (113, 1326120), (120, 1248763), (129, 1161640), (172, 871230), (215, 696984), (226, 663060), (257, 583080), (258, 580820), (339, 442040), (344, 435615), (430, 348492), (452, 331530), (514, 291540), (516, 290410), (565, 265224), (645, 232328), (678, 221020), (771, 194360), (860, 174246), (904, 165765), (1028, 145770), (1032, 145205), (1130, 132612), (1285, 116616), (1290, 116164), (1356, 110510), (1542, 97180), (1695, 88408), (1720, 87123), (2056, 72885), (2260, 66306), (2570, 58308), (2580, 58082), (2712, 55255), (3084, 48590), (3390, 44204), (3855, 38872), (4520, 33153), (4859, 30840), (5140, 29154), (5160, 29041), (6168, 24295), (6780, 22102), (7710, 19436), (9718, 15420), (10280, 14577), (11051, 13560)]