251014240

素因数分解:

$2^5\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2089}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 594095040

約数和(自身を除く): 343080800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 751, 1502, 2089, 3004, 3755, 4178, 6008, 7510, 8356, 10445, 12016, 15020, 16712, 20890, 24032, 30040, 33424, 41780, 60080, 66848, 83560, 120160, 167120, 334240, 1568839, 3137678, 6275356, 7844195, 12550712, 15688390, 25101424, 31376780, 50202848, 62753560, 125507120, 251014240]

約数ペア:

[(1, 251014240), (2, 125507120), (4, 62753560), (5, 50202848), (8, 31376780), (10, 25101424), (16, 15688390), (20, 12550712), (32, 7844195), (40, 6275356), (80, 3137678), (160, 1568839), (751, 334240), (1502, 167120), (2089, 120160), (3004, 83560), (3755, 66848), (4178, 60080), (6008, 41780), (7510, 33424), (8356, 30040), (10445, 24032), (12016, 20890), (15020, 16712)]