213631360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 534728880

約数和(自身を除く): 321097520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 529, 631, 640, 736, 920, 1058, 1262, 1472, 1840, 2116, 2524, 2645, 2944, 3155, 3680, 4232, 5048, 5290, 6310, 7360, 8464, 10096, 10580, 12620, 14513, 14720, 16928, 20192, 21160, 25240, 29026, 33856, 40384, 42320, 50480, 58052, 67712, 72565, 80768, 84640, 100960, 116104, 145130, 169280, 201920, 232208, 290260, 333799, 338560, 403840, 464416, 580520, 667598, 928832, 1161040, 1335196, 1668995, 1857664, 2322080, 2670392, 3337990, 4644160, 5340784, 6675980, 9288320, 10681568, 13351960, 21363136, 26703920, 42726272, 53407840, 106815680, 213631360]

約数ペア:

[(1, 213631360), (2, 106815680), (4, 53407840), (5, 42726272), (8, 26703920), (10, 21363136), (16, 13351960), (20, 10681568), (23, 9288320), (32, 6675980), (40, 5340784), (46, 4644160), (64, 3337990), (80, 2670392), (92, 2322080), (115, 1857664), (128, 1668995), (160, 1335196), (184, 1161040), (230, 928832), (320, 667598), (368, 580520), (460, 464416), (529, 403840), (631, 338560), (640, 333799), (736, 290260), (920, 232208), (1058, 201920), (1262, 169280), (1472, 145130), (1840, 116104), (2116, 100960), (2524, 84640), (2645, 80768), (2944, 72565), (3155, 67712), (3680, 58052), (4232, 50480), (5048, 42320), (5290, 40384), (6310, 33856), (7360, 29026), (8464, 25240), (10096, 21160), (10580, 20192), (12620, 16928), (14513, 14720)]