134960360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 316293120

約数和(自身を除く): 181332760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 857, 1016, 1240, 1270, 1714, 2540, 3428, 3937, 4285, 5080, 6856, 7874, 8570, 15748, 17140, 19685, 26567, 31496, 34280, 39370, 53134, 78740, 106268, 108839, 132835, 157480, 212536, 217678, 265670, 435356, 531340, 544195, 870712, 1062680, 1088390, 2176780, 3374009, 4353560, 6748018, 13496036, 16870045, 26992072, 33740090, 67480180, 134960360]

約数ペア:

[(1, 134960360), (2, 67480180), (4, 33740090), (5, 26992072), (8, 16870045), (10, 13496036), (20, 6748018), (31, 4353560), (40, 3374009), (62, 2176780), (124, 1088390), (127, 1062680), (155, 870712), (248, 544195), (254, 531340), (310, 435356), (508, 265670), (620, 217678), (635, 212536), (857, 157480), (1016, 132835), (1240, 108839), (1270, 106268), (1714, 78740), (2540, 53134), (3428, 39370), (3937, 34280), (4285, 31496), (5080, 26567), (6856, 19685), (7874, 17140), (8570, 15748)]