820455264

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 2743372800

約数和(自身を除く): 1922917536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 41, 46, 48, 53, 54, 57, 69, 72, 76, 82, 92, 96, 106, 108, 114, 123, 138, 144, 152, 159, 164, 171, 184, 207, 212, 216, 228, 246, 276, 288, 304, 318, 328, 342, 368, 369, 414, 424, 432, 437, 456, 477, 492, 513, 552, 608, 621, 636, 656, 684, 736, 738, 779, 828, 848, 864, 874, 912, 943, 954, 984, 1007, 1026, 1104, 1107, 1219, 1242, 1272, 1311, 1312, 1368, 1431, 1476, 1558, 1656, 1696, 1748, 1824, 1886, 1908, 1968, 2014, 2052, 2173, 2208, 2214, 2337, 2438, 2484, 2544, 2622, 2736, 2829, 2862, 2952, 3021, 3116, 3312, 3496, 3657, 3772, 3816, 3933, 3936, 4028, 4104, 4346, 4428, 4674, 4876, 4968, 5088, 5244, 5472, 5658, 5724, 5904, 6042, 6232, 6519, 6624, 6992, 7011, 7314, 7544, 7632, 7866, 8056, 8208, 8487, 8692, 8856, 9063, 9348, 9752, 9936, 10488, 10971, 11316, 11448, 11799, 11808, 12084, 12464, 13038, 13984, 14022, 14628, 15088, 15264, 15732, 16112, 16416, 16974, 17384, 17712, 17917, 18126, 18696, 19504, 19557, 19872, 20976, 21033, 21942, 22632, 22896, 23161, 23598, 24168, 24928, 25461, 26076, 27189, 28044, 29256, 30176, 31464, 32224, 32913, 33948, 34768, 35424, 35834, 36252, 37392, 39008, 39114, 41287, 41952, 42066, 43884, 45264, 45792, 46322, 47196, 48336, 49979, 50922, 52152, 53751, 54378, 56088, 58512, 58671, 62928, 65826, 67896, 69483, 69536, 71668, 72504, 74784, 78228, 82574, 84132, 87768, 90528, 92644, 94392, 96672, 99958, 101844, 104304, 107502, 108756, 112176, 117024, 117342, 123861, 125856, 131652, 135792, 138966, 143336, 145008, 149937, 156456, 161253, 165148, 168264, 175536, 185288, 188784, 199916, 203688, 208449, 208608, 215004, 217512, 224352, 234684, 247722, 263304, 271584, 277932, 286672, 290016, 299874, 312912, 322506, 330296, 336528, 351072, 370576, 371583, 377568, 399832, 407376, 416898, 430008, 435024, 449811, 469368, 483759, 495444, 526608, 555864, 573344, 599748, 625347, 625824, 645012, 660592, 673056, 741152, 743166, 799664, 814752, 833796, 860016, 870048, 899622, 938736, 949601, 967518, 990888, 1053216, 1111728, 1114749, 1199496, 1250694, 1290024, 1321184, 1349433, 1486332, 1599328, 1667592, 1720032, 1799244, 1877472, 1899202, 1935036, 1981776, 2223456, 2229498, 2398992, 2501388, 2580048, 2698866, 2848803, 2972664, 3335184, 3598488, 3798404, 3870072, 3963552, 4458996, 4797984, 5002776, 5160096, 5397732, 5697606, 5945328, 6670368, 7196976, 7596808, 7740144, 8546409, 8917992, 10005552, 10795464, 11395212, 11890656, 14393952, 15193616, 15480288, 17092818, 17835984, 20011104, 21590928, 22790424, 25639227, 30387232, 34185636, 35671968, 43181856, 45580848, 51278454, 68371272, 91161696, 102556908, 136742544, 205113816, 273485088, 410227632, 820455264]

約数ペア:

[(1, 820455264), (2, 410227632), (3, 273485088), (4, 205113816), (6, 136742544), (8, 102556908), (9, 91161696), (12, 68371272), (16, 51278454), (18, 45580848), (19, 43181856), (23, 35671968), (24, 34185636), (27, 30387232), (32, 25639227), (36, 22790424), (38, 21590928), (41, 20011104), (46, 17835984), (48, 17092818), (53, 15480288), (54, 15193616), (57, 14393952), (69, 11890656), (72, 11395212), (76, 10795464), (82, 10005552), (92, 8917992), (96, 8546409), (106, 7740144), (108, 7596808), (114, 7196976), (123, 6670368), (138, 5945328), (144, 5697606), (152, 5397732), (159, 5160096), (164, 5002776), (171, 4797984), (184, 4458996), (207, 3963552), (212, 3870072), (216, 3798404), (228, 3598488), (246, 3335184), (276, 2972664), (288, 2848803), (304, 2698866), (318, 2580048), (328, 2501388), (342, 2398992), (368, 2229498), (369, 2223456), (414, 1981776), (424, 1935036), (432, 1899202), (437, 1877472), (456, 1799244), (477, 1720032), (492, 1667592), (513, 1599328), (552, 1486332), (608, 1349433), (621, 1321184), (636, 1290024), (656, 1250694), (684, 1199496), (736, 1114749), (738, 1111728), (779, 1053216), (828, 990888), (848, 967518), (864, 949601), (874, 938736), (912, 899622), (943, 870048), (954, 860016), (984, 833796), (1007, 814752), (1026, 799664), (1104, 743166), (1107, 741152), (1219, 673056), (1242, 660592), (1272, 645012), (1311, 625824), (1312, 625347), (1368, 599748), (1431, 573344), (1476, 555864), (1558, 526608), (1656, 495444), (1696, 483759), (1748, 469368), (1824, 449811), (1886, 435024), (1908, 430008), (1968, 416898), (2014, 407376), (2052, 399832), (2173, 377568), (2208, 371583), (2214, 370576), (2337, 351072), (2438, 336528), (2484, 330296), (2544, 322506), (2622, 312912), (2736, 299874), (2829, 290016), (2862, 286672), (2952, 277932), (3021, 271584), (3116, 263304), (3312, 247722), (3496, 234684), (3657, 224352), (3772, 217512), (3816, 215004), (3933, 208608), (3936, 208449), (4028, 203688), (4104, 199916), (4346, 188784), (4428, 185288), (4674, 175536), (4876, 168264), (4968, 165148), (5088, 161253), (5244, 156456), (5472, 149937), (5658, 145008), (5724, 143336), (5904, 138966), (6042, 135792), (6232, 131652), (6519, 125856), (6624, 123861), (6992, 117342), (7011, 117024), (7314, 112176), (7544, 108756), (7632, 107502), (7866, 104304), (8056, 101844), (8208, 99958), (8487, 96672), (8692, 94392), (8856, 92644), (9063, 90528), (9348, 87768), (9752, 84132), (9936, 82574), (10488, 78228), (10971, 74784), (11316, 72504), (11448, 71668), (11799, 69536), (11808, 69483), (12084, 67896), (12464, 65826), (13038, 62928), (13984, 58671), (14022, 58512), (14628, 56088), (15088, 54378), (15264, 53751), (15732, 52152), (16112, 50922), (16416, 49979), (16974, 48336), (17384, 47196), (17712, 46322), (17917, 45792), (18126, 45264), (18696, 43884), (19504, 42066), (19557, 41952), (19872, 41287), (20976, 39114), (21033, 39008), (21942, 37392), (22632, 36252), (22896, 35834), (23161, 35424), (23598, 34768), (24168, 33948), (24928, 32913), (25461, 32224), (26076, 31464), (27189, 30176), (28044, 29256)]