157472520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4637}}^1$

素因数の和:4934

約数の個数: 64

約数和(自身を含む): 474189120

約数和(自身を除く): 316716600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 4637, 5660, 6792, 8490, 9274, 11320, 13911, 16980, 18548, 23185, 27822, 33960, 37096, 46370, 55644, 69555, 92740, 111288, 139110, 185480, 278220, 556440, 1312271, 2624542, 3936813, 5249084, 6561355, 7873626, 10498168, 13122710, 15747252, 19684065, 26245420, 31494504, 39368130, 52490840, 78736260, 157472520]

約数ペア:

[(1, 157472520), (2, 78736260), (3, 52490840), (4, 39368130), (5, 31494504), (6, 26245420), (8, 19684065), (10, 15747252), (12, 13122710), (15, 10498168), (20, 7873626), (24, 6561355), (30, 5249084), (40, 3936813), (60, 2624542), (120, 1312271), (283, 556440), (566, 278220), (849, 185480), (1132, 139110), (1415, 111288), (1698, 92740), (2264, 69555), (2830, 55644), (3396, 46370), (4245, 37096), (4637, 33960), (5660, 27822), (6792, 23185), (8490, 18548), (9274, 16980), (11320, 13911)]