152990320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 408634560

約数和(自身を除く): 255644240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1193, 1603, 1832, 2290, 2386, 3206, 3664, 4580, 4772, 5965, 6412, 8015, 8351, 9160, 9544, 11930, 12824, 16030, 16702, 18320, 19088, 23860, 25648, 32060, 33404, 41755, 47720, 64120, 66808, 83510, 95440, 128240, 133616, 167020, 273197, 334040, 546394, 668080, 1092788, 1365985, 1912379, 2185576, 2731970, 3824758, 4371152, 5463940, 7649516, 9561895, 10927880, 15299032, 19123790, 21855760, 30598064, 38247580, 76495160, 152990320]

約数ペア:

[(1, 152990320), (2, 76495160), (4, 38247580), (5, 30598064), (7, 21855760), (8, 19123790), (10, 15299032), (14, 10927880), (16, 9561895), (20, 7649516), (28, 5463940), (35, 4371152), (40, 3824758), (56, 2731970), (70, 2185576), (80, 1912379), (112, 1365985), (140, 1092788), (229, 668080), (280, 546394), (458, 334040), (560, 273197), (916, 167020), (1145, 133616), (1193, 128240), (1603, 95440), (1832, 83510), (2290, 66808), (2386, 64120), (3206, 47720), (3664, 41755), (4580, 33404), (4772, 32060), (5965, 25648), (6412, 23860), (8015, 19088), (8351, 18320), (9160, 16702), (9544, 16030), (11930, 12824)]