263085240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 865624320

約数和(自身を除く): 602539080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 241, 264, 330, 440, 482, 660, 723, 827, 964, 1205, 1320, 1446, 1654, 1928, 2410, 2481, 2651, 2892, 3308, 3615, 4135, 4820, 4962, 5302, 5784, 6616, 7230, 7953, 8270, 9097, 9640, 9924, 10604, 12405, 13255, 14460, 15906, 16540, 18194, 19848, 21208, 24810, 26510, 27291, 28920, 31812, 33080, 36388, 39765, 45485, 49620, 53020, 54582, 63624, 72776, 79530, 90970, 99240, 106040, 109164, 136455, 159060, 181940, 199307, 218328, 272910, 318120, 363880, 398614, 545820, 597921, 797228, 996535, 1091640, 1195842, 1594456, 1993070, 2192377, 2391684, 2989605, 3986140, 4384754, 4783368, 5979210, 6577131, 7972280, 8769508, 10961885, 11958420, 13154262, 17539016, 21923770, 23916840, 26308524, 32885655, 43847540, 52617048, 65771310, 87695080, 131542620, 263085240]

約数ペア:

[(1, 263085240), (2, 131542620), (3, 87695080), (4, 65771310), (5, 52617048), (6, 43847540), (8, 32885655), (10, 26308524), (11, 23916840), (12, 21923770), (15, 17539016), (20, 13154262), (22, 11958420), (24, 10961885), (30, 8769508), (33, 7972280), (40, 6577131), (44, 5979210), (55, 4783368), (60, 4384754), (66, 3986140), (88, 2989605), (110, 2391684), (120, 2192377), (132, 1993070), (165, 1594456), (220, 1195842), (241, 1091640), (264, 996535), (330, 797228), (440, 597921), (482, 545820), (660, 398614), (723, 363880), (827, 318120), (964, 272910), (1205, 218328), (1320, 199307), (1446, 181940), (1654, 159060), (1928, 136455), (2410, 109164), (2481, 106040), (2651, 99240), (2892, 90970), (3308, 79530), (3615, 72776), (4135, 63624), (4820, 54582), (4962, 53020), (5302, 49620), (5784, 45485), (6616, 39765), (7230, 36388), (7953, 33080), (8270, 31812), (9097, 28920), (9640, 27291), (9924, 26510), (10604, 24810), (12405, 21208), (13255, 19848), (14460, 18194), (15906, 16540)]