475964080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 1179112032

約数和(自身を除く): 703147952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 151, 155, 164, 205, 248, 302, 310, 328, 410, 496, 604, 620, 656, 755, 820, 961, 1208, 1240, 1271, 1510, 1640, 1922, 2416, 2480, 2542, 3020, 3280, 3844, 4681, 4805, 5084, 6040, 6191, 6355, 7688, 9362, 9610, 10168, 12080, 12382, 12710, 15376, 18724, 19220, 20336, 23405, 24764, 25420, 30955, 37448, 38440, 39401, 46810, 49528, 50840, 61910, 74896, 76880, 78802, 93620, 99056, 101680, 123820, 145111, 157604, 187240, 191921, 197005, 247640, 290222, 315208, 374480, 383842, 394010, 495280, 580444, 630416, 725555, 767684, 788020, 959605, 1160888, 1451110, 1535368, 1576040, 1919210, 2321776, 2902220, 3070736, 3152080, 3838420, 5804440, 5949551, 7676840, 11608880, 11899102, 15353680, 23798204, 29747755, 47596408, 59495510, 95192816, 118991020, 237982040, 475964080]

約数ペア:

[(1, 475964080), (2, 237982040), (4, 118991020), (5, 95192816), (8, 59495510), (10, 47596408), (16, 29747755), (20, 23798204), (31, 15353680), (40, 11899102), (41, 11608880), (62, 7676840), (80, 5949551), (82, 5804440), (124, 3838420), (151, 3152080), (155, 3070736), (164, 2902220), (205, 2321776), (248, 1919210), (302, 1576040), (310, 1535368), (328, 1451110), (410, 1160888), (496, 959605), (604, 788020), (620, 767684), (656, 725555), (755, 630416), (820, 580444), (961, 495280), (1208, 394010), (1240, 383842), (1271, 374480), (1510, 315208), (1640, 290222), (1922, 247640), (2416, 197005), (2480, 191921), (2542, 187240), (3020, 157604), (3280, 145111), (3844, 123820), (4681, 101680), (4805, 99056), (5084, 93620), (6040, 78802), (6191, 76880), (6355, 74896), (7688, 61910), (9362, 50840), (9610, 49528), (10168, 46810), (12080, 39401), (12382, 38440), (12710, 37448), (15376, 30955), (18724, 25420), (19220, 24764), (20336, 23405)]