180565944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 499297680

約数和(自身を除く): 318731736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 313, 344, 516, 559, 626, 939, 1032, 1118, 1252, 1677, 1849, 1878, 2236, 2504, 3354, 3698, 3756, 4069, 4472, 5547, 6708, 7396, 7512, 8138, 11094, 12207, 13416, 13459, 14792, 16276, 22188, 24037, 24414, 26918, 32552, 40377, 44376, 48074, 48828, 53836, 72111, 80754, 96148, 97656, 107672, 144222, 161508, 174967, 192296, 288444, 323016, 349934, 524901, 576888, 578737, 699868, 1049802, 1157474, 1399736, 1736211, 2099604, 2314948, 3472422, 4199208, 4629896, 6944844, 7523581, 13889688, 15047162, 22570743, 30094324, 45141486, 60188648, 90282972, 180565944]

約数ペア:

[(1, 180565944), (2, 90282972), (3, 60188648), (4, 45141486), (6, 30094324), (8, 22570743), (12, 15047162), (13, 13889688), (24, 7523581), (26, 6944844), (39, 4629896), (43, 4199208), (52, 3472422), (78, 2314948), (86, 2099604), (104, 1736211), (129, 1399736), (156, 1157474), (172, 1049802), (258, 699868), (312, 578737), (313, 576888), (344, 524901), (516, 349934), (559, 323016), (626, 288444), (939, 192296), (1032, 174967), (1118, 161508), (1252, 144222), (1677, 107672), (1849, 97656), (1878, 96148), (2236, 80754), (2504, 72111), (3354, 53836), (3698, 48828), (3756, 48074), (4069, 44376), (4472, 40377), (5547, 32552), (6708, 26918), (7396, 24414), (7512, 24037), (8138, 22188), (11094, 16276), (12207, 14792), (13416, 13459)]