155799520

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13339}}^1$

素因数の和:13427

約数の個数: 48

約数和(自身を含む): 373146480

約数和(自身を除く): 217346960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 13339, 26678, 53356, 66695, 106712, 133390, 213424, 266780, 426848, 533560, 973747, 1067120, 1947494, 2134240, 3894988, 4868735, 7789976, 9737470, 15579952, 19474940, 31159904, 38949880, 77899760, 155799520]

約数ペア:

[(1, 155799520), (2, 77899760), (4, 38949880), (5, 31159904), (8, 19474940), (10, 15579952), (16, 9737470), (20, 7789976), (32, 4868735), (40, 3894988), (73, 2134240), (80, 1947494), (146, 1067120), (160, 973747), (292, 533560), (365, 426848), (584, 266780), (730, 213424), (1168, 133390), (1460, 106712), (2336, 66695), (2920, 53356), (5840, 26678), (11680, 13339)]