231185680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9059}}^1$

素因数の和:9112

約数の個数: 80

約数和(自身を含む): 606657600

約数和(自身を除く): 375471920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 9059, 12760, 18118, 25520, 36236, 45295, 72472, 90590, 99649, 144944, 181180, 199298, 262711, 362360, 398596, 498245, 525422, 724720, 797192, 996490, 1050844, 1313555, 1594384, 1992980, 2101688, 2627110, 2889821, 3985960, 4203376, 5254220, 5779642, 7971920, 10508440, 11559284, 14449105, 21016880, 23118568, 28898210, 46237136, 57796420, 115592840, 231185680]

約数ペア:

[(1, 231185680), (2, 115592840), (4, 57796420), (5, 46237136), (8, 28898210), (10, 23118568), (11, 21016880), (16, 14449105), (20, 11559284), (22, 10508440), (29, 7971920), (40, 5779642), (44, 5254220), (55, 4203376), (58, 3985960), (80, 2889821), (88, 2627110), (110, 2101688), (116, 1992980), (145, 1594384), (176, 1313555), (220, 1050844), (232, 996490), (290, 797192), (319, 724720), (440, 525422), (464, 498245), (580, 398596), (638, 362360), (880, 262711), (1160, 199298), (1276, 181180), (1595, 144944), (2320, 99649), (2552, 90590), (3190, 72472), (5104, 45295), (6380, 36236), (9059, 25520), (12760, 18118)]