118818880

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2627

約数の個数: 56

約数和(自身を含む): 284927040

約数和(自身を除く): 166108160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1510, 2416, 2459, 3020, 4832, 4918, 6040, 9664, 9836, 12080, 12295, 19672, 24160, 24590, 39344, 48320, 49180, 78688, 98360, 157376, 196720, 371309, 393440, 742618, 786880, 1485236, 1856545, 2970472, 3713090, 5940944, 7426180, 11881888, 14852360, 23763776, 29704720, 59409440, 118818880]

約数ペア:

[(1, 118818880), (2, 59409440), (4, 29704720), (5, 23763776), (8, 14852360), (10, 11881888), (16, 7426180), (20, 5940944), (32, 3713090), (40, 2970472), (64, 1856545), (80, 1485236), (151, 786880), (160, 742618), (302, 393440), (320, 371309), (604, 196720), (755, 157376), (1208, 98360), (1510, 78688), (2416, 49180), (2459, 48320), (3020, 39344), (4832, 24590), (4918, 24160), (6040, 19672), (9664, 12295), (9836, 12080)]