163123260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 475675200

約数和(自身を除く): 312551940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 241, 290, 348, 389, 435, 482, 580, 723, 778, 870, 964, 1167, 1205, 1446, 1556, 1740, 1945, 2334, 2410, 2892, 3615, 3890, 4668, 4820, 5835, 6989, 7230, 7780, 11281, 11670, 13978, 14460, 20967, 22562, 23340, 27956, 33843, 34945, 41934, 45124, 56405, 67686, 69890, 83868, 93749, 104835, 112810, 135372, 139780, 169215, 187498, 209670, 225620, 281247, 338430, 374996, 419340, 468745, 562494, 676860, 937490, 1124988, 1406235, 1874980, 2718721, 2812470, 5437442, 5624940, 8156163, 10874884, 13593605, 16312326, 27187210, 32624652, 40780815, 54374420, 81561630, 163123260]

約数ペア:

[(1, 163123260), (2, 81561630), (3, 54374420), (4, 40780815), (5, 32624652), (6, 27187210), (10, 16312326), (12, 13593605), (15, 10874884), (20, 8156163), (29, 5624940), (30, 5437442), (58, 2812470), (60, 2718721), (87, 1874980), (116, 1406235), (145, 1124988), (174, 937490), (241, 676860), (290, 562494), (348, 468745), (389, 419340), (435, 374996), (482, 338430), (580, 281247), (723, 225620), (778, 209670), (870, 187498), (964, 169215), (1167, 139780), (1205, 135372), (1446, 112810), (1556, 104835), (1740, 93749), (1945, 83868), (2334, 69890), (2410, 67686), (2892, 56405), (3615, 45124), (3890, 41934), (4668, 34945), (4820, 33843), (5835, 27956), (6989, 23340), (7230, 22562), (7780, 20967), (11281, 14460), (11670, 13978)]