1569302920

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{883}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 3570016320

約数和(自身を除く): 2000713400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 283, 314, 566, 628, 785, 883, 1132, 1256, 1415, 1570, 1766, 2264, 2830, 3140, 3532, 4415, 5660, 6280, 7064, 8830, 11320, 17660, 35320, 44431, 88862, 138631, 177724, 222155, 249889, 277262, 355448, 444310, 499778, 554524, 693155, 888620, 999556, 1109048, 1249445, 1386310, 1777240, 1999112, 2498890, 2772620, 4997780, 5545240, 9995560, 39232573, 78465146, 156930292, 196162865, 313860584, 392325730, 784651460, 1569302920]

約数ペア:

[(1, 1569302920), (2, 784651460), (4, 392325730), (5, 313860584), (8, 196162865), (10, 156930292), (20, 78465146), (40, 39232573), (157, 9995560), (283, 5545240), (314, 4997780), (566, 2772620), (628, 2498890), (785, 1999112), (883, 1777240), (1132, 1386310), (1256, 1249445), (1415, 1109048), (1570, 999556), (1766, 888620), (2264, 693155), (2830, 554524), (3140, 499778), (3532, 444310), (4415, 355448), (5660, 277262), (6280, 249889), (7064, 222155), (8830, 177724), (11320, 138631), (17660, 88862), (35320, 44431)]