224965840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 574713216

約数和(自身を除く): 349747376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 440, 604, 755, 880, 1208, 1510, 1661, 1693, 2416, 3020, 3322, 3386, 6040, 6644, 6772, 8305, 8465, 12080, 13288, 13544, 16610, 16930, 18623, 26576, 27088, 33220, 33860, 37246, 66440, 67720, 74492, 93115, 132880, 135440, 148984, 186230, 255643, 297968, 372460, 511286, 744920, 1022572, 1278215, 1489840, 2045144, 2556430, 2812073, 4090288, 5112860, 5624146, 10225720, 11248292, 14060365, 20451440, 22496584, 28120730, 44993168, 56241460, 112482920, 224965840]

約数ペア:

[(1, 224965840), (2, 112482920), (4, 56241460), (5, 44993168), (8, 28120730), (10, 22496584), (11, 20451440), (16, 14060365), (20, 11248292), (22, 10225720), (40, 5624146), (44, 5112860), (55, 4090288), (80, 2812073), (88, 2556430), (110, 2045144), (151, 1489840), (176, 1278215), (220, 1022572), (302, 744920), (440, 511286), (604, 372460), (755, 297968), (880, 255643), (1208, 186230), (1510, 148984), (1661, 135440), (1693, 132880), (2416, 93115), (3020, 74492), (3322, 67720), (3386, 66440), (6040, 37246), (6644, 33860), (6772, 33220), (8305, 27088), (8465, 26576), (12080, 18623), (13288, 16930), (13544, 16610)]