156558420

素因数分解:

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

素因数の和:663

約数の個数: 120

約数和(自身を含む): 494397288

約数和(自身を除く): 337838868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 241, 270, 324, 401, 405, 482, 540, 723, 802, 810, 964, 1203, 1205, 1446, 1604, 1620, 2005, 2169, 2406, 2410, 2892, 3609, 3615, 4010, 4338, 4812, 4820, 6015, 6507, 7218, 7230, 8020, 8676, 10827, 10845, 12030, 13014, 14436, 14460, 18045, 19521, 21654, 21690, 24060, 26028, 32481, 32535, 36090, 39042, 43308, 43380, 54135, 64962, 65070, 72180, 78084, 96641, 97605, 108270, 129924, 130140, 162405, 193282, 195210, 216540, 289923, 324810, 386564, 390420, 483205, 579846, 649620, 869769, 966410, 1159692, 1449615, 1739538, 1932820, 2609307, 2899230, 3479076, 4348845, 5218614, 5798460, 7827921, 8697690, 10437228, 13046535, 15655842, 17395380, 26093070, 31311684, 39139605, 52186140, 78279210, 156558420]

約数ペア:

[(1, 156558420), (2, 78279210), (3, 52186140), (4, 39139605), (5, 31311684), (6, 26093070), (9, 17395380), (10, 15655842), (12, 13046535), (15, 10437228), (18, 8697690), (20, 7827921), (27, 5798460), (30, 5218614), (36, 4348845), (45, 3479076), (54, 2899230), (60, 2609307), (81, 1932820), (90, 1739538), (108, 1449615), (135, 1159692), (162, 966410), (180, 869769), (241, 649620), (270, 579846), (324, 483205), (401, 390420), (405, 386564), (482, 324810), (540, 289923), (723, 216540), (802, 195210), (810, 193282), (964, 162405), (1203, 130140), (1205, 129924), (1446, 108270), (1604, 97605), (1620, 96641), (2005, 78084), (2169, 72180), (2406, 65070), (2410, 64962), (2892, 54135), (3609, 43380), (3615, 43308), (4010, 39042), (4338, 36090), (4812, 32535), (4820, 32481), (6015, 26028), (6507, 24060), (7218, 21690), (7230, 21654), (8020, 19521), (8676, 18045), (10827, 14460), (10845, 14436), (12030, 13014)]