63880320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 239904000

約数和(自身を除く): 176023680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 97, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 194, 196, 210, 224, 240, 245, 280, 291, 294, 320, 336, 343, 384, 388, 392, 420, 448, 480, 485, 490, 560, 582, 588, 640, 672, 679, 686, 735, 776, 784, 840, 896, 960, 970, 980, 1029, 1120, 1164, 1176, 1344, 1358, 1372, 1455, 1470, 1552, 1568, 1680, 1715, 1920, 1940, 1960, 2037, 2058, 2240, 2328, 2352, 2688, 2716, 2744, 2910, 2940, 3104, 3136, 3360, 3395, 3430, 3880, 3920, 4074, 4116, 4480, 4656, 4704, 4753, 5145, 5432, 5488, 5820, 5880, 6208, 6272, 6720, 6790, 6860, 7760, 7840, 8148, 8232, 9312, 9408, 9506, 10185, 10290, 10864, 10976, 11640, 11760, 12416, 13440, 13580, 13720, 14259, 15520, 15680, 16296, 16464, 18624, 18816, 19012, 20370, 20580, 21728, 21952, 23280, 23520, 23765, 27160, 27440, 28518, 31040, 31360, 32592, 32928, 33271, 37248, 38024, 40740, 41160, 43456, 43904, 46560, 47040, 47530, 54320, 54880, 57036, 62080, 65184, 65856, 66542, 71295, 76048, 81480, 82320, 86912, 93120, 94080, 95060, 99813, 108640, 109760, 114072, 130368, 131712, 133084, 142590, 152096, 162960, 164640, 166355, 186240, 190120, 199626, 217280, 219520, 228144, 260736, 266168, 285180, 304192, 325920, 329280, 332710, 380240, 399252, 434560, 456288, 499065, 532336, 570360, 608384, 651840, 658560, 665420, 760480, 798504, 912576, 998130, 1064672, 1140720, 1303680, 1330840, 1520960, 1597008, 1825152, 1996260, 2129344, 2281440, 2661680, 3041920, 3194016, 3992520, 4258688, 4562880, 5323360, 6388032, 7985040, 9125760, 10646720, 12776064, 15970080, 21293440, 31940160, 63880320]

約数ペア:

[(1, 63880320), (2, 31940160), (3, 21293440), (4, 15970080), (5, 12776064), (6, 10646720), (7, 9125760), (8, 7985040), (10, 6388032), (12, 5323360), (14, 4562880), (15, 4258688), (16, 3992520), (20, 3194016), (21, 3041920), (24, 2661680), (28, 2281440), (30, 2129344), (32, 1996260), (35, 1825152), (40, 1597008), (42, 1520960), (48, 1330840), (49, 1303680), (56, 1140720), (60, 1064672), (64, 998130), (70, 912576), (80, 798504), (84, 760480), (96, 665420), (97, 658560), (98, 651840), (105, 608384), (112, 570360), (120, 532336), (128, 499065), (140, 456288), (147, 434560), (160, 399252), (168, 380240), (192, 332710), (194, 329280), (196, 325920), (210, 304192), (224, 285180), (240, 266168), (245, 260736), (280, 228144), (291, 219520), (294, 217280), (320, 199626), (336, 190120), (343, 186240), (384, 166355), (388, 164640), (392, 162960), (420, 152096), (448, 142590), (480, 133084), (485, 131712), (490, 130368), (560, 114072), (582, 109760), (588, 108640), (640, 99813), (672, 95060), (679, 94080), (686, 93120), (735, 86912), (776, 82320), (784, 81480), (840, 76048), (896, 71295), (960, 66542), (970, 65856), (980, 65184), (1029, 62080), (1120, 57036), (1164, 54880), (1176, 54320), (1344, 47530), (1358, 47040), (1372, 46560), (1455, 43904), (1470, 43456), (1552, 41160), (1568, 40740), (1680, 38024), (1715, 37248), (1920, 33271), (1940, 32928), (1960, 32592), (2037, 31360), (2058, 31040), (2240, 28518), (2328, 27440), (2352, 27160), (2688, 23765), (2716, 23520), (2744, 23280), (2910, 21952), (2940, 21728), (3104, 20580), (3136, 20370), (3360, 19012), (3395, 18816), (3430, 18624), (3880, 16464), (3920, 16296), (4074, 15680), (4116, 15520), (4480, 14259), (4656, 13720), (4704, 13580), (4753, 13440), (5145, 12416), (5432, 11760), (5488, 11640), (5820, 10976), (5880, 10864), (6208, 10290), (6272, 10185), (6720, 9506), (6790, 9408), (6860, 9312), (7760, 8232), (7840, 8148)]