118872640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 296923968

約数和(自身を除く): 178051328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 160, 163, 172, 212, 215, 265, 320, 326, 344, 424, 430, 530, 652, 688, 815, 848, 860, 1060, 1304, 1376, 1630, 1696, 1720, 2120, 2279, 2608, 2752, 3260, 3392, 3440, 4240, 4558, 5216, 6520, 6880, 7009, 8480, 8639, 9116, 10432, 11395, 13040, 13760, 14018, 16960, 17278, 18232, 22790, 26080, 28036, 34556, 35045, 36464, 43195, 45580, 52160, 56072, 69112, 70090, 72928, 86390, 91160, 112144, 138224, 140180, 145856, 172780, 182320, 224288, 276448, 280360, 345560, 364640, 371477, 448576, 552896, 560720, 691120, 729280, 742954, 1121440, 1382240, 1485908, 1857385, 2242880, 2764480, 2971816, 3714770, 5943632, 7429540, 11887264, 14859080, 23774528, 29718160, 59436320, 118872640]

約数ペア:

[(1, 118872640), (2, 59436320), (4, 29718160), (5, 23774528), (8, 14859080), (10, 11887264), (16, 7429540), (20, 5943632), (32, 3714770), (40, 2971816), (43, 2764480), (53, 2242880), (64, 1857385), (80, 1485908), (86, 1382240), (106, 1121440), (160, 742954), (163, 729280), (172, 691120), (212, 560720), (215, 552896), (265, 448576), (320, 371477), (326, 364640), (344, 345560), (424, 280360), (430, 276448), (530, 224288), (652, 182320), (688, 172780), (815, 145856), (848, 140180), (860, 138224), (1060, 112144), (1304, 91160), (1376, 86390), (1630, 72928), (1696, 70090), (1720, 69112), (2120, 56072), (2279, 52160), (2608, 45580), (2752, 43195), (3260, 36464), (3392, 35045), (3440, 34556), (4240, 28036), (4558, 26080), (5216, 22790), (6520, 18232), (6880, 17278), (7009, 16960), (8480, 14018), (8639, 13760), (9116, 13040), (10432, 11395)]