152161660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 382435200

約数和(自身を除く): 230273540

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, 541, 574, 686, 820, 980, 1082, 1148, 1372, 1435, 1715, 2009, 2164, 2705, 2870, 3430, 3787, 4018, 5410, 5740, 6860, 7574, 8036, 10045, 10820, 14063, 15148, 18935, 20090, 22181, 26509, 28126, 37870, 40180, 44362, 53018, 56252, 70315, 75740, 88724, 106036, 110905, 132545, 140630, 155267, 185563, 221810, 265090, 281260, 310534, 371126, 443620, 530180, 621068, 742252, 776335, 927815, 1086869, 1552670, 1855630, 2173738, 3105340, 3711260, 4347476, 5434345, 7608083, 10868690, 15216166, 21737380, 30432332, 38040415, 76080830, 152161660]

約数ペア:

[(1, 152161660), (2, 76080830), (4, 38040415), (5, 30432332), (7, 21737380), (10, 15216166), (14, 10868690), (20, 7608083), (28, 5434345), (35, 4347476), (41, 3711260), (49, 3105340), (70, 2173738), (82, 1855630), (98, 1552670), (140, 1086869), (164, 927815), (196, 776335), (205, 742252), (245, 621068), (287, 530180), (343, 443620), (410, 371126), (490, 310534), (541, 281260), (574, 265090), (686, 221810), (820, 185563), (980, 155267), (1082, 140630), (1148, 132545), (1372, 110905), (1435, 106036), (1715, 88724), (2009, 75740), (2164, 70315), (2705, 56252), (2870, 53018), (3430, 44362), (3787, 40180), (4018, 37870), (5410, 28126), (5740, 26509), (6860, 22181), (7574, 20090), (8036, 18935), (10045, 15148), (10820, 14063)]