130416320

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3865

約数の個数: 56

約数和(自身を含む): 313486800

約数和(自身を除く): 183070480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 3739, 4360, 6976, 7478, 8720, 14956, 17440, 18695, 29912, 34880, 37390, 59824, 74780, 119648, 149560, 239296, 299120, 407551, 598240, 815102, 1196480, 1630204, 2037755, 3260408, 4075510, 6520816, 8151020, 13041632, 16302040, 26083264, 32604080, 65208160, 130416320]

約数ペア:

[(1, 130416320), (2, 65208160), (4, 32604080), (5, 26083264), (8, 16302040), (10, 13041632), (16, 8151020), (20, 6520816), (32, 4075510), (40, 3260408), (64, 2037755), (80, 1630204), (109, 1196480), (160, 815102), (218, 598240), (320, 407551), (436, 299120), (545, 239296), (872, 149560), (1090, 119648), (1744, 74780), (2180, 59824), (3488, 37390), (3739, 34880), (4360, 29912), (6976, 18695), (7478, 17440), (8720, 14956)]