199692240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75641}}^1$

素因数の和:75668

約数の個数: 80

約数和(自身を含む): 675331776

約数和(自身を除く): 475639536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 75641, 151282, 226923, 302564, 378205, 453846, 605128, 756410, 832051, 907692, 1134615, 1210256, 1512820, 1664102, 1815384, 2269230, 2496153, 3025640, 3328204, 3630768, 4160255, 4538460, 4992306, 6051280, 6656408, 8320510, 9076920, 9984612, 12480765, 13312816, 16641020, 18153840, 19969224, 24961530, 33282040, 39938448, 49923060, 66564080, 99846120, 199692240]

約数ペア:

[(1, 199692240), (2, 99846120), (3, 66564080), (4, 49923060), (5, 39938448), (6, 33282040), (8, 24961530), (10, 19969224), (11, 18153840), (12, 16641020), (15, 13312816), (16, 12480765), (20, 9984612), (22, 9076920), (24, 8320510), (30, 6656408), (33, 6051280), (40, 4992306), (44, 4538460), (48, 4160255), (55, 3630768), (60, 3328204), (66, 3025640), (80, 2496153), (88, 2269230), (110, 1815384), (120, 1664102), (132, 1512820), (165, 1210256), (176, 1134615), (220, 907692), (240, 832051), (264, 756410), (330, 605128), (440, 453846), (528, 378205), (660, 302564), (880, 226923), (1320, 151282), (2640, 75641)]