406153620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1260779520

約数和(自身を除く): 854625900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 127, 163, 180, 218, 254, 326, 327, 381, 436, 489, 508, 545, 635, 652, 654, 762, 815, 978, 981, 1090, 1143, 1270, 1308, 1467, 1524, 1630, 1635, 1905, 1956, 1962, 2180, 2286, 2445, 2540, 2934, 3260, 3270, 3810, 3924, 4572, 4890, 4905, 5715, 5868, 6540, 7335, 7620, 9780, 9810, 11430, 13843, 14670, 17767, 19620, 20701, 22860, 27686, 29340, 35534, 41402, 41529, 53301, 55372, 62103, 69215, 71068, 82804, 83058, 88835, 103505, 106602, 124206, 124587, 138430, 159903, 166116, 177670, 186309, 207010, 207645, 213204, 248412, 249174, 266505, 276860, 310515, 319806, 355340, 372618, 414020, 415290, 498348, 533010, 621030, 622935, 639612, 745236, 799515, 830580, 931545, 1066020, 1242060, 1245870, 1599030, 1863090, 2256409, 2491740, 3198060, 3726180, 4512818, 6769227, 9025636, 11282045, 13538454, 20307681, 22564090, 27076908, 33846135, 40615362, 45128180, 67692270, 81230724, 101538405, 135384540, 203076810, 406153620]

約数ペア:

[(1, 406153620), (2, 203076810), (3, 135384540), (4, 101538405), (5, 81230724), (6, 67692270), (9, 45128180), (10, 40615362), (12, 33846135), (15, 27076908), (18, 22564090), (20, 20307681), (30, 13538454), (36, 11282045), (45, 9025636), (60, 6769227), (90, 4512818), (109, 3726180), (127, 3198060), (163, 2491740), (180, 2256409), (218, 1863090), (254, 1599030), (326, 1245870), (327, 1242060), (381, 1066020), (436, 931545), (489, 830580), (508, 799515), (545, 745236), (635, 639612), (652, 622935), (654, 621030), (762, 533010), (815, 498348), (978, 415290), (981, 414020), (1090, 372618), (1143, 355340), (1270, 319806), (1308, 310515), (1467, 276860), (1524, 266505), (1630, 249174), (1635, 248412), (1905, 213204), (1956, 207645), (1962, 207010), (2180, 186309), (2286, 177670), (2445, 166116), (2540, 159903), (2934, 138430), (3260, 124587), (3270, 124206), (3810, 106602), (3924, 103505), (4572, 88835), (4890, 83058), (4905, 82804), (5715, 71068), (5868, 69215), (6540, 62103), (7335, 55372), (7620, 53301), (9780, 41529), (9810, 41402), (11430, 35534), (13843, 29340), (14670, 27686), (17767, 22860), (19620, 20701)]