691804960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 2054916864

約数和(自身を除く): 1363111904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 233, 241, 280, 308, 352, 385, 440, 466, 482, 560, 616, 770, 880, 932, 964, 1120, 1165, 1205, 1232, 1540, 1631, 1687, 1760, 1864, 1928, 2330, 2410, 2464, 2563, 2651, 3080, 3262, 3374, 3728, 3856, 4660, 4820, 5126, 5302, 6160, 6524, 6748, 7456, 7712, 8155, 8435, 9320, 9640, 10252, 10604, 12320, 12815, 13048, 13255, 13496, 16310, 16870, 17941, 18557, 18640, 19280, 20504, 21208, 25630, 26096, 26510, 26992, 32620, 33740, 35882, 37114, 37280, 38560, 41008, 42416, 51260, 52192, 53020, 53984, 56153, 65240, 67480, 71764, 74228, 82016, 84832, 89705, 92785, 102520, 106040, 112306, 130480, 134960, 143528, 148456, 179410, 185570, 205040, 212080, 224612, 260960, 269920, 280765, 287056, 296912, 358820, 371140, 393071, 410080, 424160, 449224, 561530, 574112, 593824, 617683, 717640, 742280, 786142, 898448, 1123060, 1235366, 1435280, 1484560, 1572284, 1796896, 1965355, 2246120, 2470732, 2870560, 2969120, 3088415, 3144568, 3930710, 4323781, 4492240, 4941464, 6176830, 6289136, 7861420, 8647562, 8984480, 9882928, 12353660, 12578272, 15722840, 17295124, 19765856, 21618905, 24707320, 31445680, 34590248, 43237810, 49414640, 62891360, 69180496, 86475620, 98829280, 138360992, 172951240, 345902480, 691804960]

約数ペア:

[(1, 691804960), (2, 345902480), (4, 172951240), (5, 138360992), (7, 98829280), (8, 86475620), (10, 69180496), (11, 62891360), (14, 49414640), (16, 43237810), (20, 34590248), (22, 31445680), (28, 24707320), (32, 21618905), (35, 19765856), (40, 17295124), (44, 15722840), (55, 12578272), (56, 12353660), (70, 9882928), (77, 8984480), (80, 8647562), (88, 7861420), (110, 6289136), (112, 6176830), (140, 4941464), (154, 4492240), (160, 4323781), (176, 3930710), (220, 3144568), (224, 3088415), (233, 2969120), (241, 2870560), (280, 2470732), (308, 2246120), (352, 1965355), (385, 1796896), (440, 1572284), (466, 1484560), (482, 1435280), (560, 1235366), (616, 1123060), (770, 898448), (880, 786142), (932, 742280), (964, 717640), (1120, 617683), (1165, 593824), (1205, 574112), (1232, 561530), (1540, 449224), (1631, 424160), (1687, 410080), (1760, 393071), (1864, 371140), (1928, 358820), (2330, 296912), (2410, 287056), (2464, 280765), (2563, 269920), (2651, 260960), (3080, 224612), (3262, 212080), (3374, 205040), (3728, 185570), (3856, 179410), (4660, 148456), (4820, 143528), (5126, 134960), (5302, 130480), (6160, 112306), (6524, 106040), (6748, 102520), (7456, 92785), (7712, 89705), (8155, 84832), (8435, 82016), (9320, 74228), (9640, 71764), (10252, 67480), (10604, 65240), (12320, 56153), (12815, 53984), (13048, 53020), (13255, 52192), (13496, 51260), (16310, 42416), (16870, 41008), (17941, 38560), (18557, 37280), (18640, 37114), (19280, 35882), (20504, 33740), (21208, 32620), (25630, 26992), (26096, 26510)]