228840897640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{652117}}^1$

素因数の和:652442

約数の個数: 64

約数和(自身を含む): 533380354560

約数和(自身を除く): 304539456920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 283, 310, 566, 620, 1132, 1240, 1415, 2264, 2830, 5660, 8773, 11320, 17546, 35092, 43865, 70184, 87730, 175460, 350920, 652117, 1304234, 2608468, 3260585, 5216936, 6521170, 13042340, 20215627, 26084680, 40431254, 80862508, 101078135, 161725016, 184549111, 202156270, 369098222, 404312540, 738196444, 808625080, 922745555, 1476392888, 1845491110, 3690982220, 5721022441, 7381964440, 11442044882, 22884089764, 28605112205, 45768179528, 57210224410, 114420448820, 228840897640]

約数ペア:

[(1, 228840897640), (2, 114420448820), (4, 57210224410), (5, 45768179528), (8, 28605112205), (10, 22884089764), (20, 11442044882), (31, 7381964440), (40, 5721022441), (62, 3690982220), (124, 1845491110), (155, 1476392888), (248, 922745555), (283, 808625080), (310, 738196444), (566, 404312540), (620, 369098222), (1132, 202156270), (1240, 184549111), (1415, 161725016), (2264, 101078135), (2830, 80862508), (5660, 40431254), (8773, 26084680), (11320, 20215627), (17546, 13042340), (35092, 6521170), (43865, 5216936), (70184, 3260585), (87730, 2608468), (175460, 1304234), (350920, 652117)]