169704560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29059}}^1$

素因数の和:29145

約数の個数: 40

約数和(自身を含む): 399981840

約数和(自身を除く): 230277280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 29059, 58118, 116236, 145295, 232472, 290590, 464944, 581180, 1162360, 2121307, 2324720, 4242614, 8485228, 10606535, 16970456, 21213070, 33940912, 42426140, 84852280, 169704560]

約数ペア:

[(1, 169704560), (2, 84852280), (4, 42426140), (5, 33940912), (8, 21213070), (10, 16970456), (16, 10606535), (20, 8485228), (40, 4242614), (73, 2324720), (80, 2121307), (146, 1162360), (292, 581180), (365, 464944), (584, 290590), (730, 232472), (1168, 145295), (1460, 116236), (2920, 58118), (5840, 29059)]