22079640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 74131200

約数和(自身を除く): 52051560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 389, 430, 440, 473, 516, 645, 660, 778, 860, 946, 1032, 1167, 1290, 1320, 1419, 1556, 1720, 1892, 1945, 2334, 2365, 2580, 2838, 3112, 3784, 3890, 4279, 4668, 4730, 5160, 5676, 5835, 7095, 7780, 8558, 9336, 9460, 11352, 11670, 12837, 14190, 15560, 16727, 17116, 18920, 21395, 23340, 25674, 28380, 33454, 34232, 42790, 46680, 50181, 51348, 56760, 64185, 66908, 83635, 85580, 100362, 102696, 128370, 133816, 167270, 171160, 183997, 200724, 250905, 256740, 334540, 367994, 401448, 501810, 513480, 551991, 669080, 735988, 919985, 1003620, 1103982, 1471976, 1839970, 2007240, 2207964, 2759955, 3679940, 4415928, 5519910, 7359880, 11039820, 22079640]

約数ペア:

[(1, 22079640), (2, 11039820), (3, 7359880), (4, 5519910), (5, 4415928), (6, 3679940), (8, 2759955), (10, 2207964), (11, 2007240), (12, 1839970), (15, 1471976), (20, 1103982), (22, 1003620), (24, 919985), (30, 735988), (33, 669080), (40, 551991), (43, 513480), (44, 501810), (55, 401448), (60, 367994), (66, 334540), (86, 256740), (88, 250905), (110, 200724), (120, 183997), (129, 171160), (132, 167270), (165, 133816), (172, 128370), (215, 102696), (220, 100362), (258, 85580), (264, 83635), (330, 66908), (344, 64185), (389, 56760), (430, 51348), (440, 50181), (473, 46680), (516, 42790), (645, 34232), (660, 33454), (778, 28380), (860, 25674), (946, 23340), (1032, 21395), (1167, 18920), (1290, 17116), (1320, 16727), (1419, 15560), (1556, 14190), (1720, 12837), (1892, 11670), (1945, 11352), (2334, 9460), (2365, 9336), (2580, 8558), (2838, 7780), (3112, 7095), (3784, 5835), (3890, 5676), (4279, 5160), (4668, 4730)]