313116840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 1059422760

約数和(自身を除く): 746305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 241, 270, 324, 360, 401, 405, 482, 540, 648, 723, 802, 810, 964, 1080, 1203, 1205, 1446, 1604, 1620, 1928, 2005, 2169, 2406, 2410, 2892, 3208, 3240, 3609, 3615, 4010, 4338, 4812, 4820, 5784, 6015, 6507, 7218, 7230, 8020, 8676, 9624, 9640, 10827, 10845, 12030, 13014, 14436, 14460, 16040, 17352, 18045, 19521, 21654, 21690, 24060, 26028, 28872, 28920, 32481, 32535, 36090, 39042, 43308, 43380, 48120, 52056, 54135, 64962, 65070, 72180, 78084, 86616, 86760, 96641, 97605, 108270, 129924, 130140, 144360, 156168, 162405, 193282, 195210, 216540, 259848, 260280, 289923, 324810, 386564, 390420, 433080, 483205, 579846, 649620, 773128, 780840, 869769, 966410, 1159692, 1299240, 1449615, 1739538, 1932820, 2319384, 2609307, 2899230, 3479076, 3865640, 4348845, 5218614, 5798460, 6958152, 7827921, 8697690, 10437228, 11596920, 13046535, 15655842, 17395380, 20874456, 26093070, 31311684, 34790760, 39139605, 52186140, 62623368, 78279210, 104372280, 156558420, 313116840]

約数ペア:

[(1, 313116840), (2, 156558420), (3, 104372280), (4, 78279210), (5, 62623368), (6, 52186140), (8, 39139605), (9, 34790760), (10, 31311684), (12, 26093070), (15, 20874456), (18, 17395380), (20, 15655842), (24, 13046535), (27, 11596920), (30, 10437228), (36, 8697690), (40, 7827921), (45, 6958152), (54, 5798460), (60, 5218614), (72, 4348845), (81, 3865640), (90, 3479076), (108, 2899230), (120, 2609307), (135, 2319384), (162, 1932820), (180, 1739538), (216, 1449615), (241, 1299240), (270, 1159692), (324, 966410), (360, 869769), (401, 780840), (405, 773128), (482, 649620), (540, 579846), (648, 483205), (723, 433080), (802, 390420), (810, 386564), (964, 324810), (1080, 289923), (1203, 260280), (1205, 259848), (1446, 216540), (1604, 195210), (1620, 193282), (1928, 162405), (2005, 156168), (2169, 144360), (2406, 130140), (2410, 129924), (2892, 108270), (3208, 97605), (3240, 96641), (3609, 86760), (3615, 86616), (4010, 78084), (4338, 72180), (4812, 65070), (4820, 64962), (5784, 54135), (6015, 52056), (6507, 48120), (7218, 43380), (7230, 43308), (8020, 39042), (8676, 36090), (9624, 32535), (9640, 32481), (10827, 28920), (10845, 28872), (12030, 26028), (13014, 24060), (14436, 21690), (14460, 21654), (16040, 19521), (17352, 18045)]