222768240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1471}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 692146176

約数和(自身を除く): 469377936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 1262, 1471, 1893, 2524, 2942, 3155, 3786, 4413, 5048, 5884, 6310, 7355, 7572, 8826, 9465, 10096, 11768, 12620, 14710, 15144, 17652, 18930, 22065, 23536, 25240, 29420, 30288, 35304, 37860, 44130, 50480, 58840, 70608, 75720, 88260, 117680, 151440, 176520, 353040, 928201, 1856402, 2784603, 3712804, 4641005, 5569206, 7425608, 9282010, 11138412, 13923015, 14851216, 18564020, 22276824, 27846030, 37128040, 44553648, 55692060, 74256080, 111384120, 222768240]

約数ペア:

[(1, 222768240), (2, 111384120), (3, 74256080), (4, 55692060), (5, 44553648), (6, 37128040), (8, 27846030), (10, 22276824), (12, 18564020), (15, 14851216), (16, 13923015), (20, 11138412), (24, 9282010), (30, 7425608), (40, 5569206), (48, 4641005), (60, 3712804), (80, 2784603), (120, 1856402), (240, 928201), (631, 353040), (1262, 176520), (1471, 151440), (1893, 117680), (2524, 88260), (2942, 75720), (3155, 70608), (3786, 58840), (4413, 50480), (5048, 44130), (5884, 37860), (6310, 35304), (7355, 30288), (7572, 29420), (8826, 25240), (9465, 23536), (10096, 22065), (11768, 18930), (12620, 17652), (14710, 15144)]