200863960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 494968320

約数和(自身を除く): 294104360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 1228, 1487, 1535, 2456, 2974, 3070, 3377, 5948, 6140, 6754, 7435, 11896, 12280, 13508, 14870, 16357, 16885, 27016, 29740, 32714, 33770, 59480, 65428, 67540, 81785, 130856, 135080, 163570, 327140, 456509, 654280, 913018, 1826036, 2282545, 3652072, 4565090, 5021599, 9130180, 10043198, 18260360, 20086396, 25107995, 40172792, 50215990, 100431980, 200863960]

約数ペア:

[(1, 200863960), (2, 100431980), (4, 50215990), (5, 40172792), (8, 25107995), (10, 20086396), (11, 18260360), (20, 10043198), (22, 9130180), (40, 5021599), (44, 4565090), (55, 3652072), (88, 2282545), (110, 1826036), (220, 913018), (307, 654280), (440, 456509), (614, 327140), (1228, 163570), (1487, 135080), (1535, 130856), (2456, 81785), (2974, 67540), (3070, 65428), (3377, 59480), (5948, 33770), (6140, 32714), (6754, 29740), (7435, 27016), (11896, 16885), (12280, 16357), (13508, 14870)]