26491440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 89565696

約数和(自身を除く): 63074256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 151, 170, 172, 204, 215, 240, 255, 258, 272, 302, 340, 344, 408, 430, 453, 510, 516, 604, 645, 680, 688, 731, 755, 816, 860, 906, 1020, 1032, 1208, 1290, 1360, 1462, 1510, 1720, 1812, 2040, 2064, 2193, 2265, 2416, 2567, 2580, 2924, 3020, 3440, 3624, 3655, 4080, 4386, 4530, 5134, 5160, 5848, 6040, 6493, 7248, 7310, 7701, 8772, 9060, 10268, 10320, 10965, 11696, 12080, 12835, 12986, 14620, 15402, 17544, 18120, 19479, 20536, 21930, 25670, 25972, 29240, 30804, 32465, 35088, 36240, 38505, 38958, 41072, 43860, 51340, 51944, 58480, 61608, 64930, 77010, 77916, 87720, 97395, 102680, 103888, 110381, 123216, 129860, 154020, 155832, 175440, 194790, 205360, 220762, 259720, 308040, 311664, 331143, 389580, 441524, 519440, 551905, 616080, 662286, 779160, 883048, 1103810, 1324572, 1558320, 1655715, 1766096, 2207620, 2649144, 3311430, 4415240, 5298288, 6622860, 8830480, 13245720, 26491440]

約数ペア:

[(1, 26491440), (2, 13245720), (3, 8830480), (4, 6622860), (5, 5298288), (6, 4415240), (8, 3311430), (10, 2649144), (12, 2207620), (15, 1766096), (16, 1655715), (17, 1558320), (20, 1324572), (24, 1103810), (30, 883048), (34, 779160), (40, 662286), (43, 616080), (48, 551905), (51, 519440), (60, 441524), (68, 389580), (80, 331143), (85, 311664), (86, 308040), (102, 259720), (120, 220762), (129, 205360), (136, 194790), (151, 175440), (170, 155832), (172, 154020), (204, 129860), (215, 123216), (240, 110381), (255, 103888), (258, 102680), (272, 97395), (302, 87720), (340, 77916), (344, 77010), (408, 64930), (430, 61608), (453, 58480), (510, 51944), (516, 51340), (604, 43860), (645, 41072), (680, 38958), (688, 38505), (731, 36240), (755, 35088), (816, 32465), (860, 30804), (906, 29240), (1020, 25972), (1032, 25670), (1208, 21930), (1290, 20536), (1360, 19479), (1462, 18120), (1510, 17544), (1720, 15402), (1812, 14620), (2040, 12986), (2064, 12835), (2193, 12080), (2265, 11696), (2416, 10965), (2567, 10320), (2580, 10268), (2924, 9060), (3020, 8772), (3440, 7701), (3624, 7310), (3655, 7248), (4080, 6493), (4386, 6040), (4530, 5848), (5134, 5160)]