490183380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5569}}^1$

素因数の和:5750

約数の個数: 96

約数和(自身を含む): 1534646400

約数和(自身を除く): 1044463020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4401, 4890, 5569, 5868, 7335, 8802, 9780, 11138, 14670, 16707, 17604, 22005, 22276, 27845, 29340, 33414, 44010, 50121, 55690, 66828, 83535, 88020, 100242, 111380, 150363, 167070, 200484, 250605, 300726, 334140, 501210, 601452, 751815, 907747, 1002420, 1503630, 1815494, 2723241, 3007260, 3630988, 4538735, 5446482, 8169723, 9077470, 10892964, 13616205, 16339446, 18154940, 24509169, 27232410, 32678892, 40848615, 49018338, 54464820, 81697230, 98036676, 122545845, 163394460, 245091690, 490183380]

約数ペア:

[(1, 490183380), (2, 245091690), (3, 163394460), (4, 122545845), (5, 98036676), (6, 81697230), (9, 54464820), (10, 49018338), (12, 40848615), (15, 32678892), (18, 27232410), (20, 24509169), (27, 18154940), (30, 16339446), (36, 13616205), (45, 10892964), (54, 9077470), (60, 8169723), (90, 5446482), (108, 4538735), (135, 3630988), (163, 3007260), (180, 2723241), (270, 1815494), (326, 1503630), (489, 1002420), (540, 907747), (652, 751815), (815, 601452), (978, 501210), (1467, 334140), (1630, 300726), (1956, 250605), (2445, 200484), (2934, 167070), (3260, 150363), (4401, 111380), (4890, 100242), (5569, 88020), (5868, 83535), (7335, 66828), (8802, 55690), (9780, 50121), (11138, 44010), (14670, 33414), (16707, 29340), (17604, 27845), (22005, 22276)]