205690800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 770522112

約数和(自身を除く): 564831312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 100, 105, 112, 120, 140, 141, 150, 168, 175, 188, 200, 210, 235, 240, 280, 282, 300, 329, 336, 350, 376, 400, 420, 470, 521, 525, 560, 564, 600, 658, 700, 705, 752, 840, 940, 987, 1042, 1050, 1128, 1175, 1200, 1316, 1400, 1410, 1563, 1645, 1680, 1880, 1974, 2084, 2100, 2256, 2350, 2605, 2632, 2800, 2820, 3126, 3290, 3525, 3647, 3760, 3948, 4168, 4200, 4700, 4935, 5210, 5264, 5640, 6252, 6580, 7050, 7294, 7815, 7896, 8225, 8336, 8400, 9400, 9870, 10420, 10941, 11280, 12504, 13025, 13160, 14100, 14588, 15630, 15792, 16450, 18235, 18800, 19740, 20840, 21882, 24487, 24675, 25008, 26050, 26320, 28200, 29176, 31260, 32900, 36470, 39075, 39480, 41680, 43764, 48974, 49350, 52100, 54705, 56400, 58352, 62520, 65800, 72940, 73461, 78150, 78960, 87528, 91175, 97948, 98700, 104200, 109410, 122435, 125040, 131600, 145880, 146922, 156300, 171409, 175056, 182350, 195896, 197400, 208400, 218820, 244870, 273525, 291760, 293844, 312600, 342818, 364700, 367305, 391792, 394800, 437640, 489740, 514227, 547050, 587688, 612175, 625200, 685636, 729400, 734610, 857045, 875280, 979480, 1028454, 1094100, 1175376, 1224350, 1371272, 1458800, 1469220, 1714090, 1836525, 1958960, 2056908, 2188200, 2448700, 2571135, 2742544, 2938440, 3428180, 3673050, 4113816, 4285225, 4376400, 4897400, 5142270, 5876880, 6856360, 7346100, 8227632, 8570450, 9794800, 10284540, 12855675, 13712720, 14692200, 17140900, 20569080, 25711350, 29384400, 34281800, 41138160, 51422700, 68563600, 102845400, 205690800]

約数ペア:

[(1, 205690800), (2, 102845400), (3, 68563600), (4, 51422700), (5, 41138160), (6, 34281800), (7, 29384400), (8, 25711350), (10, 20569080), (12, 17140900), (14, 14692200), (15, 13712720), (16, 12855675), (20, 10284540), (21, 9794800), (24, 8570450), (25, 8227632), (28, 7346100), (30, 6856360), (35, 5876880), (40, 5142270), (42, 4897400), (47, 4376400), (48, 4285225), (50, 4113816), (56, 3673050), (60, 3428180), (70, 2938440), (75, 2742544), (80, 2571135), (84, 2448700), (94, 2188200), (100, 2056908), (105, 1958960), (112, 1836525), (120, 1714090), (140, 1469220), (141, 1458800), (150, 1371272), (168, 1224350), (175, 1175376), (188, 1094100), (200, 1028454), (210, 979480), (235, 875280), (240, 857045), (280, 734610), (282, 729400), (300, 685636), (329, 625200), (336, 612175), (350, 587688), (376, 547050), (400, 514227), (420, 489740), (470, 437640), (521, 394800), (525, 391792), (560, 367305), (564, 364700), (600, 342818), (658, 312600), (700, 293844), (705, 291760), (752, 273525), (840, 244870), (940, 218820), (987, 208400), (1042, 197400), (1050, 195896), (1128, 182350), (1175, 175056), (1200, 171409), (1316, 156300), (1400, 146922), (1410, 145880), (1563, 131600), (1645, 125040), (1680, 122435), (1880, 109410), (1974, 104200), (2084, 98700), (2100, 97948), (2256, 91175), (2350, 87528), (2605, 78960), (2632, 78150), (2800, 73461), (2820, 72940), (3126, 65800), (3290, 62520), (3525, 58352), (3647, 56400), (3760, 54705), (3948, 52100), (4168, 49350), (4200, 48974), (4700, 43764), (4935, 41680), (5210, 39480), (5264, 39075), (5640, 36470), (6252, 32900), (6580, 31260), (7050, 29176), (7294, 28200), (7815, 26320), (7896, 26050), (8225, 25008), (8336, 24675), (8400, 24487), (9400, 21882), (9870, 20840), (10420, 19740), (10941, 18800), (11280, 18235), (12504, 16450), (13025, 15792), (13160, 15630), (14100, 14588)]