159672040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 411505920

約数和(自身を除く): 251833880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 53, 55, 82, 88, 106, 110, 164, 167, 205, 212, 220, 265, 328, 334, 410, 424, 440, 451, 530, 583, 668, 820, 835, 902, 1060, 1166, 1336, 1640, 1670, 1804, 1837, 2120, 2173, 2255, 2332, 2915, 3340, 3608, 3674, 4346, 4510, 4664, 5830, 6680, 6847, 7348, 8692, 8851, 9020, 9185, 10865, 11660, 13694, 14696, 17384, 17702, 18040, 18370, 21730, 23320, 23903, 27388, 34235, 35404, 36740, 43460, 44255, 47806, 54776, 68470, 70808, 73480, 75317, 86920, 88510, 95612, 97361, 119515, 136940, 150634, 177020, 191224, 194722, 239030, 273880, 301268, 354040, 362891, 376585, 389444, 478060, 486805, 602536, 725782, 753170, 778888, 956120, 973610, 1451564, 1506340, 1814455, 1947220, 2903128, 3012680, 3628910, 3894440, 3991801, 7257820, 7983602, 14515640, 15967204, 19959005, 31934408, 39918010, 79836020, 159672040]

約数ペア:

[(1, 159672040), (2, 79836020), (4, 39918010), (5, 31934408), (8, 19959005), (10, 15967204), (11, 14515640), (20, 7983602), (22, 7257820), (40, 3991801), (41, 3894440), (44, 3628910), (53, 3012680), (55, 2903128), (82, 1947220), (88, 1814455), (106, 1506340), (110, 1451564), (164, 973610), (167, 956120), (205, 778888), (212, 753170), (220, 725782), (265, 602536), (328, 486805), (334, 478060), (410, 389444), (424, 376585), (440, 362891), (451, 354040), (530, 301268), (583, 273880), (668, 239030), (820, 194722), (835, 191224), (902, 177020), (1060, 150634), (1166, 136940), (1336, 119515), (1640, 97361), (1670, 95612), (1804, 88510), (1837, 86920), (2120, 75317), (2173, 73480), (2255, 70808), (2332, 68470), (2915, 54776), (3340, 47806), (3608, 44255), (3674, 43460), (4346, 36740), (4510, 35404), (4664, 34235), (5830, 27388), (6680, 23903), (6847, 23320), (7348, 21730), (8692, 18370), (8851, 18040), (9020, 17702), (9185, 17384), (10865, 14696), (11660, 13694)]