139072656560

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{40801}}^1$

素因数の和:41262

約数の個数: 80

約数和(自身を含む): 326759389632

約数和(自身を除く): 187686733072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 311, 548, 622, 685, 1096, 1244, 1370, 1555, 2192, 2488, 2740, 3110, 4976, 5480, 6220, 10960, 12440, 24880, 40801, 42607, 81602, 85214, 163204, 170428, 204005, 213035, 326408, 340856, 408010, 426070, 652816, 681712, 816020, 852140, 1632040, 1704280, 3264080, 3408560, 5589737, 11179474, 12689111, 22358948, 25378222, 27948685, 44717896, 50756444, 55897370, 63445555, 89435792, 101512888, 111794740, 126891110, 203025776, 223589480, 253782220, 447178960, 507564440, 1015128880, 1738408207, 3476816414, 6953632828, 8692041035, 13907265656, 17384082070, 27814531312, 34768164140, 69536328280, 139072656560]

約数ペア:

[(1, 139072656560), (2, 69536328280), (4, 34768164140), (5, 27814531312), (8, 17384082070), (10, 13907265656), (16, 8692041035), (20, 6953632828), (40, 3476816414), (80, 1738408207), (137, 1015128880), (274, 507564440), (311, 447178960), (548, 253782220), (622, 223589480), (685, 203025776), (1096, 126891110), (1244, 111794740), (1370, 101512888), (1555, 89435792), (2192, 63445555), (2488, 55897370), (2740, 50756444), (3110, 44717896), (4976, 27948685), (5480, 25378222), (6220, 22358948), (10960, 12689111), (12440, 11179474), (24880, 5589737), (40801, 3408560), (42607, 3264080), (81602, 1704280), (85214, 1632040), (163204, 852140), (170428, 816020), (204005, 681712), (213035, 652816), (326408, 426070), (340856, 408010)]