201630231680

素因数分解:

$2^7\times 5^1\times {\mathrm{16333}}^1\times {\mathrm{19289}}^1$

素因数の和:35641

約数の個数: 64

約数和(自身を含む): 482076775800

約数和(自身を除く): 280446544120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16333, 19289, 32666, 38578, 65332, 77156, 81665, 96445, 130664, 154312, 163330, 192890, 261328, 308624, 326660, 385780, 522656, 617248, 653320, 771560, 1045312, 1234496, 1306640, 1543120, 2090624, 2468992, 2613280, 3086240, 5226560, 6172480, 10453120, 12344960, 315047237, 630094474, 1260188948, 1575236185, 2520377896, 3150472370, 5040755792, 6300944740, 10081511584, 12601889480, 20163023168, 25203778960, 40326046336, 50407557920, 100815115840, 201630231680]

約数ペア:

[(1, 201630231680), (2, 100815115840), (4, 50407557920), (5, 40326046336), (8, 25203778960), (10, 20163023168), (16, 12601889480), (20, 10081511584), (32, 6300944740), (40, 5040755792), (64, 3150472370), (80, 2520377896), (128, 1575236185), (160, 1260188948), (320, 630094474), (640, 315047237), (16333, 12344960), (19289, 10453120), (32666, 6172480), (38578, 5226560), (65332, 3086240), (77156, 2613280), (81665, 2468992), (96445, 2090624), (130664, 1543120), (154312, 1306640), (163330, 1234496), (192890, 1045312), (261328, 771560), (308624, 653320), (326660, 617248), (385780, 522656)]