268574080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13537}}^1$

素因数の和:13587

約数の個数: 64

約数和(自身を含む): 662820480

約数和(自身を除く): 394246400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 13537, 19840, 27074, 54148, 67685, 108296, 135370, 216592, 270740, 419647, 433184, 541480, 839294, 866368, 1082960, 1678588, 1732736, 2098235, 2165920, 3357176, 4196470, 4331840, 6714352, 8392940, 8663680, 13428704, 16785880, 26857408, 33571760, 53714816, 67143520, 134287040, 268574080]

約数ペア:

[(1, 268574080), (2, 134287040), (4, 67143520), (5, 53714816), (8, 33571760), (10, 26857408), (16, 16785880), (20, 13428704), (31, 8663680), (32, 8392940), (40, 6714352), (62, 4331840), (64, 4196470), (80, 3357176), (124, 2165920), (128, 2098235), (155, 1732736), (160, 1678588), (248, 1082960), (310, 866368), (320, 839294), (496, 541480), (620, 433184), (640, 419647), (992, 270740), (1240, 216592), (1984, 135370), (2480, 108296), (3968, 67685), (4960, 54148), (9920, 27074), (13537, 19840)]