201473360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 513449280

約数和(自身を除く): 311975920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 440, 566, 809, 880, 1132, 1415, 1618, 2264, 2830, 3113, 3236, 4045, 4528, 5660, 6226, 6472, 8090, 8899, 11320, 12452, 12944, 15565, 16180, 17798, 22640, 24904, 31130, 32360, 35596, 44495, 49808, 62260, 64720, 71192, 88990, 124520, 142384, 177980, 228947, 249040, 355960, 457894, 711920, 915788, 1144735, 1831576, 2289470, 2518417, 3663152, 4578940, 5036834, 9157880, 10073668, 12592085, 18315760, 20147336, 25184170, 40294672, 50368340, 100736680, 201473360]

約数ペア:

[(1, 201473360), (2, 100736680), (4, 50368340), (5, 40294672), (8, 25184170), (10, 20147336), (11, 18315760), (16, 12592085), (20, 10073668), (22, 9157880), (40, 5036834), (44, 4578940), (55, 3663152), (80, 2518417), (88, 2289470), (110, 1831576), (176, 1144735), (220, 915788), (283, 711920), (440, 457894), (566, 355960), (809, 249040), (880, 228947), (1132, 177980), (1415, 142384), (1618, 124520), (2264, 88990), (2830, 71192), (3113, 64720), (3236, 62260), (4045, 49808), (4528, 44495), (5660, 35596), (6226, 32360), (6472, 31130), (8090, 24904), (8899, 22640), (11320, 17798), (12452, 16180), (12944, 15565)]