143161340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 359856000

約数和(自身を除く): 216694660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 343, 410, 490, 509, 574, 686, 820, 980, 1018, 1148, 1372, 1435, 1715, 2009, 2036, 2545, 2870, 3430, 3563, 4018, 5090, 5740, 6860, 7126, 8036, 10045, 10180, 14063, 14252, 17815, 20090, 20869, 24941, 28126, 35630, 40180, 41738, 49882, 56252, 70315, 71260, 83476, 99764, 104345, 124705, 140630, 146083, 174587, 208690, 249410, 281260, 292166, 349174, 417380, 498820, 584332, 698348, 730415, 872935, 1022581, 1460830, 1745870, 2045162, 2921660, 3491740, 4090324, 5112905, 7158067, 10225810, 14316134, 20451620, 28632268, 35790335, 71580670, 143161340]

約数ペア:

[(1, 143161340), (2, 71580670), (4, 35790335), (5, 28632268), (7, 20451620), (10, 14316134), (14, 10225810), (20, 7158067), (28, 5112905), (35, 4090324), (41, 3491740), (49, 2921660), (70, 2045162), (82, 1745870), (98, 1460830), (140, 1022581), (164, 872935), (196, 730415), (205, 698348), (245, 584332), (287, 498820), (343, 417380), (410, 349174), (490, 292166), (509, 281260), (574, 249410), (686, 208690), (820, 174587), (980, 146083), (1018, 140630), (1148, 124705), (1372, 104345), (1435, 99764), (1715, 83476), (2009, 71260), (2036, 70315), (2545, 56252), (2870, 49882), (3430, 41738), (3563, 40180), (4018, 35630), (5090, 28126), (5740, 24941), (6860, 20869), (7126, 20090), (8036, 17815), (10045, 14252), (10180, 14063)]