136544640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 461680560

約数和(自身を除く): 325135920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 197, 228, 240, 285, 304, 320, 361, 380, 384, 394, 456, 480, 570, 591, 608, 640, 722, 760, 788, 912, 960, 985, 1083, 1140, 1182, 1216, 1444, 1520, 1576, 1805, 1824, 1920, 1970, 2166, 2280, 2364, 2432, 2888, 2955, 3040, 3152, 3610, 3648, 3743, 3940, 4332, 4560, 4728, 5415, 5776, 5910, 6080, 6304, 7220, 7296, 7486, 7880, 8664, 9120, 9456, 10830, 11229, 11552, 11820, 12160, 12608, 14440, 14972, 15760, 17328, 18240, 18715, 18912, 21660, 22458, 23104, 23640, 25216, 28880, 29944, 31520, 34656, 36480, 37430, 37824, 43320, 44916, 46208, 47280, 56145, 57760, 59888, 63040, 69312, 71117, 74860, 75648, 86640, 89832, 94560, 112290, 115520, 119776, 126080, 138624, 142234, 149720, 173280, 179664, 189120, 213351, 224580, 231040, 239552, 284468, 299440, 346560, 355585, 359328, 378240, 426702, 449160, 479104, 568936, 598880, 693120, 711170, 718656, 853404, 898320, 1066755, 1137872, 1197760, 1422340, 1437312, 1706808, 1796640, 2133510, 2275744, 2395520, 2844680, 3413616, 3593280, 4267020, 4551488, 5689360, 6827232, 7186560, 8534040, 9102976, 11378720, 13654464, 17068080, 22757440, 27308928, 34136160, 45514880, 68272320, 136544640]

約数ペア:

[(1, 136544640), (2, 68272320), (3, 45514880), (4, 34136160), (5, 27308928), (6, 22757440), (8, 17068080), (10, 13654464), (12, 11378720), (15, 9102976), (16, 8534040), (19, 7186560), (20, 6827232), (24, 5689360), (30, 4551488), (32, 4267020), (38, 3593280), (40, 3413616), (48, 2844680), (57, 2395520), (60, 2275744), (64, 2133510), (76, 1796640), (80, 1706808), (95, 1437312), (96, 1422340), (114, 1197760), (120, 1137872), (128, 1066755), (152, 898320), (160, 853404), (190, 718656), (192, 711170), (197, 693120), (228, 598880), (240, 568936), (285, 479104), (304, 449160), (320, 426702), (361, 378240), (380, 359328), (384, 355585), (394, 346560), (456, 299440), (480, 284468), (570, 239552), (591, 231040), (608, 224580), (640, 213351), (722, 189120), (760, 179664), (788, 173280), (912, 149720), (960, 142234), (985, 138624), (1083, 126080), (1140, 119776), (1182, 115520), (1216, 112290), (1444, 94560), (1520, 89832), (1576, 86640), (1805, 75648), (1824, 74860), (1920, 71117), (1970, 69312), (2166, 63040), (2280, 59888), (2364, 57760), (2432, 56145), (2888, 47280), (2955, 46208), (3040, 44916), (3152, 43320), (3610, 37824), (3648, 37430), (3743, 36480), (3940, 34656), (4332, 31520), (4560, 29944), (4728, 28880), (5415, 25216), (5776, 23640), (5910, 23104), (6080, 22458), (6304, 21660), (7220, 18912), (7296, 18715), (7486, 18240), (7880, 17328), (8664, 15760), (9120, 14972), (9456, 14440), (10830, 12608), (11229, 12160), (11552, 11820)]