201017280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209393}}^1$

素因数の和:209413

約数の個数: 56

約数和(自身を含む): 638232912

約数和(自身を除く): 437215632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 209393, 418786, 628179, 837572, 1046965, 1256358, 1675144, 2093930, 2512716, 3140895, 3350288, 4187860, 5025432, 6281790, 6700576, 8375720, 10050864, 12563580, 13401152, 16751440, 20101728, 25127160, 33502880, 40203456, 50254320, 67005760, 100508640, 201017280]

約数ペア:

[(1, 201017280), (2, 100508640), (3, 67005760), (4, 50254320), (5, 40203456), (6, 33502880), (8, 25127160), (10, 20101728), (12, 16751440), (15, 13401152), (16, 12563580), (20, 10050864), (24, 8375720), (30, 6700576), (32, 6281790), (40, 5025432), (48, 4187860), (60, 3350288), (64, 3140895), (80, 2512716), (96, 2093930), (120, 1675144), (160, 1256358), (192, 1046965), (240, 837572), (320, 628179), (480, 418786), (960, 209393)]