383240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 1028160

約数和(自身を除く): 644920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 134, 143, 220, 260, 268, 286, 335, 440, 520, 536, 572, 670, 715, 737, 871, 1144, 1340, 1430, 1474, 1742, 2680, 2860, 2948, 3484, 3685, 4355, 5720, 5896, 6968, 7370, 8710, 9581, 14740, 17420, 19162, 29480, 34840, 38324, 47905, 76648, 95810, 191620, 383240]

約数ペア:

[(1, 383240), (2, 191620), (4, 95810), (5, 76648), (8, 47905), (10, 38324), (11, 34840), (13, 29480), (20, 19162), (22, 17420), (26, 14740), (40, 9581), (44, 8710), (52, 7370), (55, 6968), (65, 5896), (67, 5720), (88, 4355), (104, 3685), (110, 3484), (130, 2948), (134, 2860), (143, 2680), (220, 1742), (260, 1474), (268, 1430), (286, 1340), (335, 1144), (440, 871), (520, 737), (536, 715), (572, 670)]