162629440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 405554688

約数和(自身を除く): 242925248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 160, 172, 212, 215, 223, 265, 320, 344, 424, 430, 446, 530, 688, 848, 860, 892, 1060, 1115, 1376, 1696, 1720, 1784, 2120, 2230, 2279, 2752, 3392, 3440, 3568, 4240, 4460, 4558, 6880, 7136, 8480, 8920, 9116, 9589, 11395, 11819, 13760, 14272, 16960, 17840, 18232, 19178, 22790, 23638, 35680, 36464, 38356, 45580, 47276, 47945, 59095, 71360, 72928, 76712, 91160, 94552, 95890, 118190, 145856, 153424, 182320, 189104, 191780, 236380, 306848, 364640, 378208, 383560, 472760, 508217, 613696, 729280, 756416, 767120, 945520, 1016434, 1534240, 1891040, 2032868, 2541085, 3068480, 3782080, 4065736, 5082170, 8131472, 10164340, 16262944, 20328680, 32525888, 40657360, 81314720, 162629440]

約数ペア:

[(1, 162629440), (2, 81314720), (4, 40657360), (5, 32525888), (8, 20328680), (10, 16262944), (16, 10164340), (20, 8131472), (32, 5082170), (40, 4065736), (43, 3782080), (53, 3068480), (64, 2541085), (80, 2032868), (86, 1891040), (106, 1534240), (160, 1016434), (172, 945520), (212, 767120), (215, 756416), (223, 729280), (265, 613696), (320, 508217), (344, 472760), (424, 383560), (430, 378208), (446, 364640), (530, 306848), (688, 236380), (848, 191780), (860, 189104), (892, 182320), (1060, 153424), (1115, 145856), (1376, 118190), (1696, 95890), (1720, 94552), (1784, 91160), (2120, 76712), (2230, 72928), (2279, 71360), (2752, 59095), (3392, 47945), (3440, 47276), (3568, 45580), (4240, 38356), (4460, 36464), (4558, 35680), (6880, 23638), (7136, 22790), (8480, 19178), (8920, 18232), (9116, 17840), (9589, 16960), (11395, 14272), (11819, 13760)]