208027080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9473}}^1$

素因数の和:9551

約数の個数: 96

約数和(自身を含む): 687243960

約数和(自身を除く): 479216880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9473, 10980, 18946, 21960, 28419, 37892, 47365, 56838, 75784, 85257, 94730, 113676, 142095, 170514, 189460, 227352, 284190, 341028, 378920, 426285, 568380, 577853, 682056, 852570, 1136760, 1155706, 1705140, 1733559, 2311412, 2889265, 3410280, 3467118, 4622824, 5200677, 5778530, 6934236, 8667795, 10401354, 11557060, 13868472, 17335590, 20802708, 23114120, 26003385, 34671180, 41605416, 52006770, 69342360, 104013540, 208027080]

約数ペア:

[(1, 208027080), (2, 104013540), (3, 69342360), (4, 52006770), (5, 41605416), (6, 34671180), (8, 26003385), (9, 23114120), (10, 20802708), (12, 17335590), (15, 13868472), (18, 11557060), (20, 10401354), (24, 8667795), (30, 6934236), (36, 5778530), (40, 5200677), (45, 4622824), (60, 3467118), (61, 3410280), (72, 2889265), (90, 2311412), (120, 1733559), (122, 1705140), (180, 1155706), (183, 1136760), (244, 852570), (305, 682056), (360, 577853), (366, 568380), (488, 426285), (549, 378920), (610, 341028), (732, 284190), (915, 227352), (1098, 189460), (1220, 170514), (1464, 142095), (1830, 113676), (2196, 94730), (2440, 85257), (2745, 75784), (3660, 56838), (4392, 47365), (5490, 37892), (7320, 28419), (9473, 21960), (10980, 18946)]