208984080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1009}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 649244160

約数和(自身を除く): 440260080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 863, 1009, 1726, 2018, 2589, 3027, 3452, 4036, 4315, 5045, 5178, 6054, 6904, 8072, 8630, 10090, 10356, 12108, 12945, 13808, 15135, 16144, 17260, 20180, 20712, 24216, 25890, 30270, 34520, 40360, 41424, 48432, 51780, 60540, 69040, 80720, 103560, 121080, 207120, 242160, 870767, 1741534, 2612301, 3483068, 4353835, 5224602, 6966136, 8707670, 10449204, 13061505, 13932272, 17415340, 20898408, 26123010, 34830680, 41796816, 52246020, 69661360, 104492040, 208984080]

約数ペア:

[(1, 208984080), (2, 104492040), (3, 69661360), (4, 52246020), (5, 41796816), (6, 34830680), (8, 26123010), (10, 20898408), (12, 17415340), (15, 13932272), (16, 13061505), (20, 10449204), (24, 8707670), (30, 6966136), (40, 5224602), (48, 4353835), (60, 3483068), (80, 2612301), (120, 1741534), (240, 870767), (863, 242160), (1009, 207120), (1726, 121080), (2018, 103560), (2589, 80720), (3027, 69040), (3452, 60540), (4036, 51780), (4315, 48432), (5045, 41424), (5178, 40360), (6054, 34520), (6904, 30270), (8072, 25890), (8630, 24216), (10090, 20712), (10356, 20180), (12108, 17260), (12945, 16144), (13808, 15135)]