313566560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67579}}^1$

素因数の和:67623

約数の個数: 48

約数和(自身を含む): 766357200

約数和(自身を除く): 452790640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 67579, 135158, 270316, 337895, 540632, 675790, 1081264, 1351580, 1959791, 2162528, 2703160, 3919582, 5406320, 7839164, 9798955, 10812640, 15678328, 19597910, 31356656, 39195820, 62713312, 78391640, 156783280, 313566560]

約数ペア:

[(1, 313566560), (2, 156783280), (4, 78391640), (5, 62713312), (8, 39195820), (10, 31356656), (16, 19597910), (20, 15678328), (29, 10812640), (32, 9798955), (40, 7839164), (58, 5406320), (80, 3919582), (116, 2703160), (145, 2162528), (160, 1959791), (232, 1351580), (290, 1081264), (464, 675790), (580, 540632), (928, 337895), (1160, 270316), (2320, 135158), (4640, 67579)]