307685440

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 756099072

約数和(自身を除く): 448413632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 113, 127, 134, 160, 226, 254, 268, 320, 335, 452, 508, 536, 565, 635, 670, 904, 1016, 1072, 1130, 1270, 1340, 1808, 2032, 2144, 2260, 2540, 2680, 3616, 4064, 4288, 4520, 5080, 5360, 7232, 7571, 8128, 8509, 9040, 10160, 10720, 14351, 15142, 17018, 18080, 20320, 21440, 28702, 30284, 34036, 36160, 37855, 40640, 42545, 57404, 60568, 68072, 71755, 75710, 85090, 114808, 121136, 136144, 143510, 151420, 170180, 229616, 242272, 272288, 287020, 302840, 340360, 459232, 484544, 544576, 574040, 605680, 680720, 918464, 961517, 1148080, 1211360, 1361440, 1923034, 2296160, 2422720, 2722880, 3846068, 4592320, 4807585, 7692136, 9615170, 15384272, 19230340, 30768544, 38460680, 61537088, 76921360, 153842720, 307685440]

約数ペア:

[(1, 307685440), (2, 153842720), (4, 76921360), (5, 61537088), (8, 38460680), (10, 30768544), (16, 19230340), (20, 15384272), (32, 9615170), (40, 7692136), (64, 4807585), (67, 4592320), (80, 3846068), (113, 2722880), (127, 2422720), (134, 2296160), (160, 1923034), (226, 1361440), (254, 1211360), (268, 1148080), (320, 961517), (335, 918464), (452, 680720), (508, 605680), (536, 574040), (565, 544576), (635, 484544), (670, 459232), (904, 340360), (1016, 302840), (1072, 287020), (1130, 272288), (1270, 242272), (1340, 229616), (1808, 170180), (2032, 151420), (2144, 143510), (2260, 136144), (2540, 121136), (2680, 114808), (3616, 85090), (4064, 75710), (4288, 71755), (4520, 68072), (5080, 60568), (5360, 57404), (7232, 42545), (7571, 40640), (8128, 37855), (8509, 36160), (9040, 34036), (10160, 30284), (10720, 28702), (14351, 21440), (15142, 20320), (17018, 18080)]