116377720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 272793600

約数和(自身を除く): 156415880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 739, 1016, 1240, 1270, 1478, 2540, 2956, 3695, 3937, 5080, 5912, 7390, 7874, 14780, 15748, 19685, 22909, 29560, 31496, 39370, 45818, 78740, 91636, 93853, 114545, 157480, 183272, 187706, 229090, 375412, 458180, 469265, 750824, 916360, 938530, 1877060, 2909443, 3754120, 5818886, 11637772, 14547215, 23275544, 29094430, 58188860, 116377720]

約数ペア:

[(1, 116377720), (2, 58188860), (4, 29094430), (5, 23275544), (8, 14547215), (10, 11637772), (20, 5818886), (31, 3754120), (40, 2909443), (62, 1877060), (124, 938530), (127, 916360), (155, 750824), (248, 469265), (254, 458180), (310, 375412), (508, 229090), (620, 187706), (635, 183272), (739, 157480), (1016, 114545), (1240, 93853), (1270, 91636), (1478, 78740), (2540, 45818), (2956, 39370), (3695, 31496), (3937, 29560), (5080, 22909), (5912, 19685), (7390, 15748), (7874, 14780)]