202188240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280817}}^1$

素因数の和:280836

約数の個数: 60

約数和(自身を含む): 679017924

約数和(自身を除く): 476829684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280817, 561634, 842451, 1123268, 1404085, 1684902, 2246536, 2527353, 2808170, 3369804, 4212255, 4493072, 5054706, 5616340, 6739608, 8424510, 10109412, 11232680, 12636765, 13479216, 16849020, 20218824, 22465360, 25273530, 33698040, 40437648, 50547060, 67396080, 101094120, 202188240]

約数ペア:

[(1, 202188240), (2, 101094120), (3, 67396080), (4, 50547060), (5, 40437648), (6, 33698040), (8, 25273530), (9, 22465360), (10, 20218824), (12, 16849020), (15, 13479216), (16, 12636765), (18, 11232680), (20, 10109412), (24, 8424510), (30, 6739608), (36, 5616340), (40, 5054706), (45, 4493072), (48, 4212255), (60, 3369804), (72, 2808170), (80, 2527353), (90, 2246536), (120, 1684902), (144, 1404085), (180, 1123268), (240, 842451), (360, 561634), (720, 280817)]