200921280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 224

約数和(自身を含む): 754928640

約数和(自身を除く): 554007360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1031, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2062, 2240, 2320, 2436, 2784, 3045, 3093, 3248, 3360, 3480, 4060, 4124, 4640, 4872, 5155, 5568, 6090, 6186, 6496, 6720, 6960, 7217, 8120, 8248, 9280, 9744, 10310, 12180, 12372, 12992, 13920, 14434, 15465, 16240, 16496, 19488, 20620, 21651, 24360, 24744, 27840, 28868, 29899, 30930, 32480, 32992, 36085, 38976, 41240, 43302, 48720, 49488, 57736, 59798, 61860, 64960, 65984, 72170, 82480, 86604, 89697, 97440, 98976, 108255, 115472, 119596, 123720, 144340, 149495, 164960, 173208, 179394, 194880, 197952, 209293, 216510, 230944, 239192, 247440, 288680, 298990, 329920, 346416, 358788, 418586, 433020, 448485, 461888, 478384, 494880, 577360, 597980, 627879, 692832, 717576, 837172, 866040, 896970, 956768, 989760, 1046465, 1154720, 1195960, 1255758, 1385664, 1435152, 1674344, 1732080, 1793940, 1913536, 2092930, 2309440, 2391920, 2511516, 2870304, 3139395, 3348688, 3464160, 3587880, 4185860, 4783840, 5023032, 5740608, 6278790, 6697376, 6928320, 7175760, 8371720, 9567680, 10046064, 12557580, 13394752, 14351520, 16743440, 20092128, 25115160, 28703040, 33486880, 40184256, 50230320, 66973760, 100460640, 200921280]

約数ペア:

[(1, 200921280), (2, 100460640), (3, 66973760), (4, 50230320), (5, 40184256), (6, 33486880), (7, 28703040), (8, 25115160), (10, 20092128), (12, 16743440), (14, 14351520), (15, 13394752), (16, 12557580), (20, 10046064), (21, 9567680), (24, 8371720), (28, 7175760), (29, 6928320), (30, 6697376), (32, 6278790), (35, 5740608), (40, 5023032), (42, 4783840), (48, 4185860), (56, 3587880), (58, 3464160), (60, 3348688), (64, 3139395), (70, 2870304), (80, 2511516), (84, 2391920), (87, 2309440), (96, 2092930), (105, 1913536), (112, 1793940), (116, 1732080), (120, 1674344), (140, 1435152), (145, 1385664), (160, 1255758), (168, 1195960), (174, 1154720), (192, 1046465), (203, 989760), (210, 956768), (224, 896970), (232, 866040), (240, 837172), (280, 717576), (290, 692832), (320, 627879), (336, 597980), (348, 577360), (406, 494880), (420, 478384), (435, 461888), (448, 448485), (464, 433020), (480, 418586), (560, 358788), (580, 346416), (609, 329920), (672, 298990), (696, 288680), (812, 247440), (840, 239192), (870, 230944), (928, 216510), (960, 209293), (1015, 197952), (1031, 194880), (1120, 179394), (1160, 173208), (1218, 164960), (1344, 149495), (1392, 144340), (1624, 123720), (1680, 119596), (1740, 115472), (1856, 108255), (2030, 98976), (2062, 97440), (2240, 89697), (2320, 86604), (2436, 82480), (2784, 72170), (3045, 65984), (3093, 64960), (3248, 61860), (3360, 59798), (3480, 57736), (4060, 49488), (4124, 48720), (4640, 43302), (4872, 41240), (5155, 38976), (5568, 36085), (6090, 32992), (6186, 32480), (6496, 30930), (6720, 29899), (6960, 28868), (7217, 27840), (8120, 24744), (8248, 24360), (9280, 21651), (9744, 20620), (10310, 19488), (12180, 16496), (12372, 16240), (12992, 15465), (13920, 14434)]