205228320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:903

約数の個数: 192

約数和(自身を含む): 721115136

約数和(自身を除く): 515886816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 827, 880, 940, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1654, 1760, 1880, 2068, 2256, 2481, 2585, 2640, 2820, 3102, 3308, 3760, 4135, 4136, 4512, 4962, 5170, 5280, 5640, 6204, 6616, 7520, 7755, 8270, 8272, 9097, 9924, 10340, 11280, 12405, 12408, 13232, 15510, 16540, 16544, 18194, 19848, 20680, 22560, 24810, 24816, 26464, 27291, 31020, 33080, 36388, 38869, 39696, 41360, 45485, 49620, 49632, 54582, 62040, 66160, 72776, 77738, 79392, 82720, 90970, 99240, 109164, 116607, 124080, 132320, 136455, 145552, 155476, 181940, 194345, 198480, 218328, 233214, 248160, 272910, 291104, 310952, 363880, 388690, 396960, 427559, 436656, 466428, 545820, 583035, 621904, 727760, 777380, 855118, 873312, 932856, 1091640, 1166070, 1243808, 1282677, 1455520, 1554760, 1710236, 1865712, 2137795, 2183280, 2332140, 2565354, 3109520, 3420472, 3731424, 4275590, 4366560, 4664280, 5130708, 6219040, 6413385, 6840944, 8551180, 9328560, 10261416, 12826770, 13681888, 17102360, 18657120, 20522832, 25653540, 34204720, 41045664, 51307080, 68409440, 102614160, 205228320]

約数ペア:

[(1, 205228320), (2, 102614160), (3, 68409440), (4, 51307080), (5, 41045664), (6, 34204720), (8, 25653540), (10, 20522832), (11, 18657120), (12, 17102360), (15, 13681888), (16, 12826770), (20, 10261416), (22, 9328560), (24, 8551180), (30, 6840944), (32, 6413385), (33, 6219040), (40, 5130708), (44, 4664280), (47, 4366560), (48, 4275590), (55, 3731424), (60, 3420472), (66, 3109520), (80, 2565354), (88, 2332140), (94, 2183280), (96, 2137795), (110, 1865712), (120, 1710236), (132, 1554760), (141, 1455520), (160, 1282677), (165, 1243808), (176, 1166070), (188, 1091640), (220, 932856), (235, 873312), (240, 855118), (264, 777380), (282, 727760), (330, 621904), (352, 583035), (376, 545820), (440, 466428), (470, 436656), (480, 427559), (517, 396960), (528, 388690), (564, 363880), (660, 310952), (705, 291104), (752, 272910), (827, 248160), (880, 233214), (940, 218328), (1034, 198480), (1056, 194345), (1128, 181940), (1320, 155476), (1410, 145552), (1504, 136455), (1551, 132320), (1654, 124080), (1760, 116607), (1880, 109164), (2068, 99240), (2256, 90970), (2481, 82720), (2585, 79392), (2640, 77738), (2820, 72776), (3102, 66160), (3308, 62040), (3760, 54582), (4135, 49632), (4136, 49620), (4512, 45485), (4962, 41360), (5170, 39696), (5280, 38869), (5640, 36388), (6204, 33080), (6616, 31020), (7520, 27291), (7755, 26464), (8270, 24816), (8272, 24810), (9097, 22560), (9924, 20680), (10340, 19848), (11280, 18194), (12405, 16544), (12408, 16540), (13232, 15510)]