226372720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2882

約数の個数: 80

約数和(自身を含む): 605764800

約数和(自身を除く): 379392080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2384, 2713, 2980, 4172, 5215, 5426, 5960, 8344, 10430, 10852, 11920, 13565, 16688, 18991, 20860, 21704, 27130, 37982, 41720, 43408, 54260, 75964, 83440, 94955, 108520, 151928, 189910, 217040, 303856, 379820, 404237, 759640, 808474, 1519280, 1616948, 2021185, 2829659, 3233896, 4042370, 5659318, 6467792, 8084740, 11318636, 14148295, 16169480, 22637272, 28296590, 32338960, 45274544, 56593180, 113186360, 226372720]

約数ペア:

[(1, 226372720), (2, 113186360), (4, 56593180), (5, 45274544), (7, 32338960), (8, 28296590), (10, 22637272), (14, 16169480), (16, 14148295), (20, 11318636), (28, 8084740), (35, 6467792), (40, 5659318), (56, 4042370), (70, 3233896), (80, 2829659), (112, 2021185), (140, 1616948), (149, 1519280), (280, 808474), (298, 759640), (560, 404237), (596, 379820), (745, 303856), (1043, 217040), (1192, 189910), (1490, 151928), (2086, 108520), (2384, 94955), (2713, 83440), (2980, 75964), (4172, 54260), (5215, 43408), (5426, 41720), (5960, 37982), (8344, 27130), (10430, 21704), (10852, 20860), (11920, 18991), (13565, 16688)]