1105317440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2020

約数の個数: 112

約数和(自身を含む): 2782702080

約数和(自身を除く): 1677384640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 158, 160, 184, 230, 316, 320, 368, 395, 460, 632, 736, 790, 920, 1264, 1472, 1580, 1817, 1840, 1901, 2528, 3160, 3634, 3680, 3802, 5056, 6320, 7268, 7360, 7604, 9085, 9505, 12640, 14536, 15208, 18170, 19010, 25280, 29072, 30416, 36340, 38020, 43723, 58144, 60832, 72680, 76040, 87446, 116288, 121664, 145360, 150179, 152080, 174892, 218615, 290720, 300358, 304160, 349784, 437230, 581440, 600716, 608320, 699568, 750895, 874460, 1201432, 1399136, 1501790, 1748920, 2402864, 2798272, 3003580, 3454117, 3497840, 4805728, 6007160, 6908234, 6995680, 9611456, 12014320, 13816468, 13991360, 17270585, 24028640, 27632936, 34541170, 48057280, 55265872, 69082340, 110531744, 138164680, 221063488, 276329360, 552658720, 1105317440]

約数ペア:

[(1, 1105317440), (2, 552658720), (4, 276329360), (5, 221063488), (8, 138164680), (10, 110531744), (16, 69082340), (20, 55265872), (23, 48057280), (32, 34541170), (40, 27632936), (46, 24028640), (64, 17270585), (79, 13991360), (80, 13816468), (92, 12014320), (115, 9611456), (158, 6995680), (160, 6908234), (184, 6007160), (230, 4805728), (316, 3497840), (320, 3454117), (368, 3003580), (395, 2798272), (460, 2402864), (632, 1748920), (736, 1501790), (790, 1399136), (920, 1201432), (1264, 874460), (1472, 750895), (1580, 699568), (1817, 608320), (1840, 600716), (1901, 581440), (2528, 437230), (3160, 349784), (3634, 304160), (3680, 300358), (3802, 290720), (5056, 218615), (6320, 174892), (7268, 152080), (7360, 150179), (7604, 145360), (9085, 121664), (9505, 116288), (12640, 87446), (14536, 76040), (15208, 72680), (18170, 60832), (19010, 58144), (25280, 43723), (29072, 38020), (30416, 36340)]