152296780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2239}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 338688000

約数和(自身を除く): 186391220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 2239, 3401, 3580, 4478, 6802, 8956, 11195, 13604, 17005, 22390, 34010, 42541, 44780, 68020, 85082, 170164, 212705, 400781, 425410, 801562, 850820, 1603124, 2003905, 4007810, 7614839, 8015620, 15229678, 30459356, 38074195, 76148390, 152296780]

約数ペア:

[(1, 152296780), (2, 76148390), (4, 38074195), (5, 30459356), (10, 15229678), (19, 8015620), (20, 7614839), (38, 4007810), (76, 2003905), (95, 1603124), (179, 850820), (190, 801562), (358, 425410), (380, 400781), (716, 212705), (895, 170164), (1790, 85082), (2239, 68020), (3401, 44780), (3580, 42541), (4478, 34010), (6802, 22390), (8956, 17005), (11195, 13604)]