157068540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21283}}^1$

素因数の和:21339

約数の個数: 72

約数和(自身を含む): 488084688

約数和(自身を除く): 331016148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 21283, 42566, 63849, 85132, 106415, 127698, 191547, 212830, 255396, 319245, 383094, 425660, 638490, 766188, 872603, 957735, 1276980, 1745206, 1915470, 2617809, 3490412, 3830940, 4363015, 5235618, 7853427, 8726030, 10471236, 13089045, 15706854, 17452060, 26178090, 31413708, 39267135, 52356180, 78534270, 157068540]

約数ペア:

[(1, 157068540), (2, 78534270), (3, 52356180), (4, 39267135), (5, 31413708), (6, 26178090), (9, 17452060), (10, 15706854), (12, 13089045), (15, 10471236), (18, 8726030), (20, 7853427), (30, 5235618), (36, 4363015), (41, 3830940), (45, 3490412), (60, 2617809), (82, 1915470), (90, 1745206), (123, 1276980), (164, 957735), (180, 872603), (205, 766188), (246, 638490), (369, 425660), (410, 383094), (492, 319245), (615, 255396), (738, 212830), (820, 191547), (1230, 127698), (1476, 106415), (1845, 85132), (2460, 63849), (3690, 42566), (7380, 21283)]