135987320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6653}}^1$

素因数の和:6744

約数の個数: 64

約数和(自身を含む): 354525120

約数和(自身を除く): 218537800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 6653, 10220, 13306, 20440, 26612, 33265, 46571, 53224, 66530, 93142, 133060, 186284, 232855, 266120, 372568, 465710, 485669, 931420, 971338, 1862840, 1942676, 2428345, 3399683, 3885352, 4856690, 6799366, 9713380, 13598732, 16998415, 19426760, 27197464, 33996830, 67993660, 135987320]

約数ペア:

[(1, 135987320), (2, 67993660), (4, 33996830), (5, 27197464), (7, 19426760), (8, 16998415), (10, 13598732), (14, 9713380), (20, 6799366), (28, 4856690), (35, 3885352), (40, 3399683), (56, 2428345), (70, 1942676), (73, 1862840), (140, 971338), (146, 931420), (280, 485669), (292, 465710), (365, 372568), (511, 266120), (584, 232855), (730, 186284), (1022, 133060), (1460, 93142), (2044, 66530), (2555, 53224), (2920, 46571), (4088, 33265), (5110, 26612), (6653, 20440), (10220, 13306)]