165237160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 408913920

約数和(自身を除く): 243676760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 2957, 5080, 5588, 5914, 6985, 11176, 11828, 13970, 14785, 23656, 27940, 29570, 32527, 55880, 59140, 65054, 118280, 130108, 162635, 260216, 325270, 375539, 650540, 751078, 1301080, 1502156, 1877695, 3004312, 3755390, 4130929, 7510780, 8261858, 15021560, 16523716, 20654645, 33047432, 41309290, 82618580, 165237160]

約数ペア:

[(1, 165237160), (2, 82618580), (4, 41309290), (5, 33047432), (8, 20654645), (10, 16523716), (11, 15021560), (20, 8261858), (22, 7510780), (40, 4130929), (44, 3755390), (55, 3004312), (88, 1877695), (110, 1502156), (127, 1301080), (220, 751078), (254, 650540), (440, 375539), (508, 325270), (635, 260216), (1016, 162635), (1270, 130108), (1397, 118280), (2540, 65054), (2794, 59140), (2957, 55880), (5080, 32527), (5588, 29570), (5914, 27940), (6985, 23656), (11176, 14785), (11828, 13970)]