134440760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 322146720

約数和(自身を除く): 187705960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 340, 422, 680, 844, 937, 1055, 1688, 1874, 2110, 3587, 3748, 4220, 4685, 7174, 7496, 8440, 9370, 14348, 15929, 17935, 18740, 28696, 31858, 35870, 37480, 63716, 71740, 79645, 127432, 143480, 159290, 197707, 318580, 395414, 637160, 790828, 988535, 1581656, 1977070, 3361019, 3954140, 6722038, 7908280, 13444076, 16805095, 26888152, 33610190, 67220380, 134440760]

約数ペア:

[(1, 134440760), (2, 67220380), (4, 33610190), (5, 26888152), (8, 16805095), (10, 13444076), (17, 7908280), (20, 6722038), (34, 3954140), (40, 3361019), (68, 1977070), (85, 1581656), (136, 988535), (170, 790828), (211, 637160), (340, 395414), (422, 318580), (680, 197707), (844, 159290), (937, 143480), (1055, 127432), (1688, 79645), (1874, 71740), (2110, 63716), (3587, 37480), (3748, 35870), (4220, 31858), (4685, 28696), (7174, 18740), (7496, 17935), (8440, 15929), (9370, 14348)]