147696320

素因数分解:

$2^6\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1$

素因数の和:1569

約数の個数: 56

約数和(自身を含む): 352885248

約数和(自身を除く): 205188928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 401, 802, 1151, 1604, 2005, 2302, 3208, 4010, 4604, 5755, 6416, 8020, 9208, 11510, 12832, 16040, 18416, 23020, 25664, 32080, 36832, 46040, 64160, 73664, 92080, 128320, 184160, 368320, 461551, 923102, 1846204, 2307755, 3692408, 4615510, 7384816, 9231020, 14769632, 18462040, 29539264, 36924080, 73848160, 147696320]

約数ペア:

[(1, 147696320), (2, 73848160), (4, 36924080), (5, 29539264), (8, 18462040), (10, 14769632), (16, 9231020), (20, 7384816), (32, 4615510), (40, 3692408), (64, 2307755), (80, 1846204), (160, 923102), (320, 461551), (401, 368320), (802, 184160), (1151, 128320), (1604, 92080), (2005, 73664), (2302, 64160), (3208, 46040), (4010, 36832), (4604, 32080), (5755, 25664), (6416, 23020), (8020, 18416), (9208, 16040), (11510, 12832)]