127643320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3019}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 330508800

約数和(自身を除く): 202865480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3019, 3020, 4228, 5285, 6038, 6040, 8456, 10570, 12076, 15095, 21133, 21140, 24152, 30190, 42266, 42280, 60380, 84532, 105665, 120760, 169064, 211330, 422660, 455869, 845320, 911738, 1823476, 2279345, 3191083, 3646952, 4558690, 6382166, 9117380, 12764332, 15955415, 18234760, 25528664, 31910830, 63821660, 127643320]

約数ペア:

[(1, 127643320), (2, 63821660), (4, 31910830), (5, 25528664), (7, 18234760), (8, 15955415), (10, 12764332), (14, 9117380), (20, 6382166), (28, 4558690), (35, 3646952), (40, 3191083), (56, 2279345), (70, 1823476), (140, 911738), (151, 845320), (280, 455869), (302, 422660), (604, 211330), (755, 169064), (1057, 120760), (1208, 105665), (1510, 84532), (2114, 60380), (3019, 42280), (3020, 42266), (4228, 30190), (5285, 24152), (6038, 21140), (6040, 21133), (8456, 15095), (10570, 12076)]