244147560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12959}}^1$

素因数の和:13130

約数の個数: 64

約数和(自身を含む): 737164800

約数和(自身を除く): 493017240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 12959, 18840, 25918, 38877, 51836, 64795, 77754, 103672, 129590, 155508, 194385, 259180, 311016, 388770, 518360, 777540, 1555080, 2034563, 4069126, 6103689, 8138252, 10172815, 12207378, 16276504, 20345630, 24414756, 30518445, 40691260, 48829512, 61036890, 81382520, 122073780, 244147560]

約数ペア:

[(1, 244147560), (2, 122073780), (3, 81382520), (4, 61036890), (5, 48829512), (6, 40691260), (8, 30518445), (10, 24414756), (12, 20345630), (15, 16276504), (20, 12207378), (24, 10172815), (30, 8138252), (40, 6103689), (60, 4069126), (120, 2034563), (157, 1555080), (314, 777540), (471, 518360), (628, 388770), (785, 311016), (942, 259180), (1256, 194385), (1570, 155508), (1884, 129590), (2355, 103672), (3140, 77754), (3768, 64795), (4710, 51836), (6280, 38877), (9420, 25918), (12959, 18840)]