128880150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{122743}}^1$

素因数の和:122765

約数の個数: 48

約数和(自身を含む): 365286144

約数和(自身を除く): 236405994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 122743, 245486, 368229, 613715, 736458, 859201, 1227430, 1718402, 1841145, 2577603, 3068575, 3682290, 4296005, 5155206, 6137150, 8592010, 9205725, 12888015, 18411450, 21480025, 25776030, 42960050, 64440075, 128880150]

約数ペア:

[(1, 128880150), (2, 64440075), (3, 42960050), (5, 25776030), (6, 21480025), (7, 18411450), (10, 12888015), (14, 9205725), (15, 8592010), (21, 6137150), (25, 5155206), (30, 4296005), (35, 3682290), (42, 3068575), (50, 2577603), (70, 1841145), (75, 1718402), (105, 1227430), (150, 859201), (175, 736458), (210, 613715), (350, 368229), (525, 245486), (1050, 122743)]