127867960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 327499200

約数和(自身を除く): 199631240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 911, 968, 1160, 1210, 1276, 1595, 1822, 2420, 2552, 3190, 3509, 3644, 4555, 4840, 6380, 7018, 7288, 9110, 10021, 12760, 14036, 17545, 18220, 20042, 26419, 28072, 35090, 36440, 40084, 50105, 52838, 70180, 80168, 100210, 105676, 110231, 132095, 140360, 200420, 211352, 220462, 264190, 290609, 400840, 440924, 528380, 551155, 581218, 881848, 1056760, 1102310, 1162436, 1453045, 2204620, 2324872, 2906090, 3196699, 4409240, 5812180, 6393398, 11624360, 12786796, 15983495, 25573592, 31966990, 63933980, 127867960]

約数ペア:

[(1, 127867960), (2, 63933980), (4, 31966990), (5, 25573592), (8, 15983495), (10, 12786796), (11, 11624360), (20, 6393398), (22, 5812180), (29, 4409240), (40, 3196699), (44, 2906090), (55, 2324872), (58, 2204620), (88, 1453045), (110, 1162436), (116, 1102310), (121, 1056760), (145, 881848), (220, 581218), (232, 551155), (242, 528380), (290, 440924), (319, 400840), (440, 290609), (484, 264190), (580, 220462), (605, 211352), (638, 200420), (911, 140360), (968, 132095), (1160, 110231), (1210, 105676), (1276, 100210), (1595, 80168), (1822, 70180), (2420, 52838), (2552, 50105), (3190, 40084), (3509, 36440), (3644, 35090), (4555, 28072), (4840, 26419), (6380, 20042), (7018, 18220), (7288, 17545), (9110, 14036), (10021, 12760)]