390937400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9629}}^1$

素因数の和:9681

約数の個数: 96

約数和(自身を含む): 1074708000

約数和(自身を除く): 683770600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5800, 8120, 9629, 10150, 19258, 20300, 38516, 40600, 48145, 67403, 77032, 96290, 134806, 192580, 240725, 269612, 279241, 337015, 385160, 481450, 539224, 558482, 674030, 962900, 1116964, 1348060, 1396205, 1685075, 1925800, 1954687, 2233928, 2696120, 2792410, 3370150, 3909374, 5584820, 6740300, 6981025, 7818748, 9773435, 11169640, 13480600, 13962050, 15637496, 19546870, 27924100, 39093740, 48867175, 55848200, 78187480, 97734350, 195468700, 390937400]

約数ペア:

[(1, 390937400), (2, 195468700), (4, 97734350), (5, 78187480), (7, 55848200), (8, 48867175), (10, 39093740), (14, 27924100), (20, 19546870), (25, 15637496), (28, 13962050), (29, 13480600), (35, 11169640), (40, 9773435), (50, 7818748), (56, 6981025), (58, 6740300), (70, 5584820), (100, 3909374), (116, 3370150), (140, 2792410), (145, 2696120), (175, 2233928), (200, 1954687), (203, 1925800), (232, 1685075), (280, 1396205), (290, 1348060), (350, 1116964), (406, 962900), (580, 674030), (700, 558482), (725, 539224), (812, 481450), (1015, 385160), (1160, 337015), (1400, 279241), (1450, 269612), (1624, 240725), (2030, 192580), (2900, 134806), (4060, 96290), (5075, 77032), (5800, 67403), (8120, 48145), (9629, 40600), (10150, 38516), (19258, 20300)]