133467880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 379975680

約数和(自身を除く): 246507800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 991, 1036, 1295, 1480, 1820, 1924, 1982, 2072, 2405, 2590, 3367, 3640, 3848, 3964, 4810, 4955, 5180, 6734, 6937, 7928, 9620, 9910, 10360, 12883, 13468, 13874, 16835, 19240, 19820, 25766, 26936, 27748, 33670, 34685, 36667, 39640, 51532, 55496, 64415, 67340, 69370, 73334, 90181, 103064, 128830, 134680, 138740, 146668, 180362, 183335, 256669, 257660, 277480, 293336, 360724, 366670, 450905, 476671, 513338, 515320, 721448, 733340, 901810, 953342, 1026676, 1283345, 1466680, 1803620, 1906684, 2053352, 2383355, 2566690, 3336697, 3607240, 3813368, 4766710, 5133380, 6673394, 9533420, 10266760, 13346788, 16683485, 19066840, 26693576, 33366970, 66733940, 133467880]

約数ペア:

[(1, 133467880), (2, 66733940), (4, 33366970), (5, 26693576), (7, 19066840), (8, 16683485), (10, 13346788), (13, 10266760), (14, 9533420), (20, 6673394), (26, 5133380), (28, 4766710), (35, 3813368), (37, 3607240), (40, 3336697), (52, 2566690), (56, 2383355), (65, 2053352), (70, 1906684), (74, 1803620), (91, 1466680), (104, 1283345), (130, 1026676), (140, 953342), (148, 901810), (182, 733340), (185, 721448), (259, 515320), (260, 513338), (280, 476671), (296, 450905), (364, 366670), (370, 360724), (455, 293336), (481, 277480), (518, 257660), (520, 256669), (728, 183335), (740, 180362), (910, 146668), (962, 138740), (991, 134680), (1036, 128830), (1295, 103064), (1480, 90181), (1820, 73334), (1924, 69370), (1982, 67340), (2072, 64415), (2405, 55496), (2590, 51532), (3367, 39640), (3640, 36667), (3848, 34685), (3964, 33670), (4810, 27748), (4955, 26936), (5180, 25766), (6734, 19820), (6937, 19240), (7928, 16835), (9620, 13874), (9910, 13468), (10360, 12883)]