170588440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 434594160

約数和(自身を除く): 264005720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 461, 580, 638, 841, 922, 1160, 1276, 1595, 1682, 1844, 2305, 2552, 3190, 3364, 3688, 4205, 4610, 5071, 6380, 6728, 8410, 9220, 9251, 10142, 12760, 13369, 16820, 18440, 18502, 20284, 25355, 26738, 33640, 37004, 40568, 46255, 50710, 53476, 66845, 74008, 92510, 101420, 106952, 133690, 147059, 185020, 202840, 267380, 294118, 370040, 387701, 534760, 588236, 735295, 775402, 1176472, 1470590, 1550804, 1938505, 2941180, 3101608, 3877010, 4264711, 5882360, 7754020, 8529422, 15508040, 17058844, 21323555, 34117688, 42647110, 85294220, 170588440]

約数ペア:

[(1, 170588440), (2, 85294220), (4, 42647110), (5, 34117688), (8, 21323555), (10, 17058844), (11, 15508040), (20, 8529422), (22, 7754020), (29, 5882360), (40, 4264711), (44, 3877010), (55, 3101608), (58, 2941180), (88, 1938505), (110, 1550804), (116, 1470590), (145, 1176472), (220, 775402), (232, 735295), (290, 588236), (319, 534760), (440, 387701), (461, 370040), (580, 294118), (638, 267380), (841, 202840), (922, 185020), (1160, 147059), (1276, 133690), (1595, 106952), (1682, 101420), (1844, 92510), (2305, 74008), (2552, 66845), (3190, 53476), (3364, 50710), (3688, 46255), (4205, 40568), (4610, 37004), (5071, 33640), (6380, 26738), (6728, 25355), (8410, 20284), (9220, 18502), (9251, 18440), (10142, 16820), (12760, 13369)]