285304320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 480

約数和(自身を含む): 1187334720

約数和(自身を除く): 902030400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 61, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 122, 126, 128, 140, 144, 145, 160, 168, 174, 180, 183, 192, 203, 210, 224, 232, 240, 244, 252, 256, 261, 280, 288, 290, 305, 315, 320, 336, 348, 360, 366, 384, 406, 420, 427, 435, 448, 464, 480, 488, 504, 512, 522, 549, 560, 576, 580, 609, 610, 630, 640, 672, 696, 720, 732, 768, 812, 840, 854, 870, 896, 915, 928, 960, 976, 1008, 1015, 1044, 1098, 1120, 1152, 1160, 1218, 1220, 1260, 1280, 1281, 1305, 1344, 1392, 1440, 1464, 1536, 1624, 1680, 1708, 1740, 1769, 1792, 1827, 1830, 1856, 1920, 1952, 2016, 2030, 2088, 2135, 2196, 2240, 2304, 2320, 2436, 2440, 2520, 2560, 2562, 2610, 2688, 2745, 2784, 2880, 2928, 3045, 3248, 3360, 3416, 3480, 3538, 3584, 3654, 3660, 3712, 3840, 3843, 3904, 4032, 4060, 4176, 4270, 4392, 4480, 4608, 4640, 4872, 4880, 5040, 5124, 5220, 5307, 5376, 5490, 5568, 5760, 5856, 6090, 6405, 6496, 6720, 6832, 6960, 7076, 7308, 7320, 7424, 7680, 7686, 7808, 8064, 8120, 8352, 8540, 8784, 8845, 8960, 9135, 9280, 9744, 9760, 10080, 10248, 10440, 10614, 10752, 10980, 11136, 11520, 11712, 12180, 12383, 12810, 12992, 13440, 13664, 13920, 14152, 14616, 14640, 14848, 15372, 15616, 15921, 16128, 16240, 16704, 17080, 17568, 17690, 17920, 18270, 18560, 19215, 19488, 19520, 20160, 20496, 20880, 21228, 21960, 22272, 23040, 23424, 24360, 24766, 25620, 25984, 26535, 26880, 27328, 27840, 28304, 29232, 29280, 30744, 31232, 31842, 32256, 32480, 33408, 34160, 35136, 35380, 36540, 37120, 37149, 38430, 38976, 39040, 40320, 40992, 41760, 42456, 43920, 44544, 46848, 48720, 49532, 51240, 51968, 53070, 53760, 54656, 55680, 56608, 58464, 58560, 61488, 61915, 63684, 64960, 66816, 68320, 70272, 70760, 73080, 74240, 74298, 76860, 77952, 78080, 79605, 80640, 81984, 83520, 84912, 87840, 93696, 97440, 99064, 102480, 103936, 106140, 109312, 111360, 111447, 113216, 116928, 117120, 122976, 123830, 127368, 129920, 133632, 136640, 140544, 141520, 146160, 148596, 153720, 155904, 156160, 159210, 161280, 163968, 167040, 169824, 175680, 185745, 194880, 198128, 204960, 212280, 218624, 222720, 222894, 226432, 233856, 234240, 245952, 247660, 254736, 259840, 273280, 281088, 283040, 292320, 297192, 307440, 311808, 318420, 327936, 334080, 339648, 351360, 371490, 389760, 396256, 409920, 424560, 445788, 452864, 467712, 468480, 491904, 495320, 509472, 519680, 546560, 557235, 566080, 584640, 594384, 614880, 636840, 655872, 668160, 679296, 702720, 742980, 779520, 792512, 819840, 849120, 891576, 905728, 935424, 983808, 990640, 1018944, 1093120, 1114470, 1132160, 1169280, 1188768, 1229760, 1273680, 1358592, 1405440, 1485960, 1559040, 1585024, 1639680, 1698240, 1783152, 1967616, 1981280, 2037888, 2228940, 2264320, 2338560, 2377536, 2459520, 2547360, 2717184, 2971920, 3170048, 3279360, 3396480, 3566304, 3962560, 4075776, 4457880, 4528640, 4677120, 4755072, 4919040, 5094720, 5943840, 6340096, 6792960, 7132608, 7925120, 8151552, 8915760, 9510144, 9838080, 10189440, 11887680, 13585920, 14265216, 15850240, 17831520, 19020288, 20378880, 23775360, 28530432, 31700480, 35663040, 40757760, 47550720, 57060864, 71326080, 95101440, 142652160, 285304320]

約数ペア:

[(1, 285304320), (2, 142652160), (3, 95101440), (4, 71326080), (5, 57060864), (6, 47550720), (7, 40757760), (8, 35663040), (9, 31700480), (10, 28530432), (12, 23775360), (14, 20378880), (15, 19020288), (16, 17831520), (18, 15850240), (20, 14265216), (21, 13585920), (24, 11887680), (28, 10189440), (29, 9838080), (30, 9510144), (32, 8915760), (35, 8151552), (36, 7925120), (40, 7132608), (42, 6792960), (45, 6340096), (48, 5943840), (56, 5094720), (58, 4919040), (60, 4755072), (61, 4677120), (63, 4528640), (64, 4457880), (70, 4075776), (72, 3962560), (80, 3566304), (84, 3396480), (87, 3279360), (90, 3170048), (96, 2971920), (105, 2717184), (112, 2547360), (116, 2459520), (120, 2377536), (122, 2338560), (126, 2264320), (128, 2228940), (140, 2037888), (144, 1981280), (145, 1967616), (160, 1783152), (168, 1698240), (174, 1639680), (180, 1585024), (183, 1559040), (192, 1485960), (203, 1405440), (210, 1358592), (224, 1273680), (232, 1229760), (240, 1188768), (244, 1169280), (252, 1132160), (256, 1114470), (261, 1093120), (280, 1018944), (288, 990640), (290, 983808), (305, 935424), (315, 905728), (320, 891576), (336, 849120), (348, 819840), (360, 792512), (366, 779520), (384, 742980), (406, 702720), (420, 679296), (427, 668160), (435, 655872), (448, 636840), (464, 614880), (480, 594384), (488, 584640), (504, 566080), (512, 557235), (522, 546560), (549, 519680), (560, 509472), (576, 495320), (580, 491904), (609, 468480), (610, 467712), (630, 452864), (640, 445788), (672, 424560), (696, 409920), (720, 396256), (732, 389760), (768, 371490), (812, 351360), (840, 339648), (854, 334080), (870, 327936), (896, 318420), (915, 311808), (928, 307440), (960, 297192), (976, 292320), (1008, 283040), (1015, 281088), (1044, 273280), (1098, 259840), (1120, 254736), (1152, 247660), (1160, 245952), (1218, 234240), (1220, 233856), (1260, 226432), (1280, 222894), (1281, 222720), (1305, 218624), (1344, 212280), (1392, 204960), (1440, 198128), (1464, 194880), (1536, 185745), (1624, 175680), (1680, 169824), (1708, 167040), (1740, 163968), (1769, 161280), (1792, 159210), (1827, 156160), (1830, 155904), (1856, 153720), (1920, 148596), (1952, 146160), (2016, 141520), (2030, 140544), (2088, 136640), (2135, 133632), (2196, 129920), (2240, 127368), (2304, 123830), (2320, 122976), (2436, 117120), (2440, 116928), (2520, 113216), (2560, 111447), (2562, 111360), (2610, 109312), (2688, 106140), (2745, 103936), (2784, 102480), (2880, 99064), (2928, 97440), (3045, 93696), (3248, 87840), (3360, 84912), (3416, 83520), (3480, 81984), (3538, 80640), (3584, 79605), (3654, 78080), (3660, 77952), (3712, 76860), (3840, 74298), (3843, 74240), (3904, 73080), (4032, 70760), (4060, 70272), (4176, 68320), (4270, 66816), (4392, 64960), (4480, 63684), (4608, 61915), (4640, 61488), (4872, 58560), (4880, 58464), (5040, 56608), (5124, 55680), (5220, 54656), (5307, 53760), (5376, 53070), (5490, 51968), (5568, 51240), (5760, 49532), (5856, 48720), (6090, 46848), (6405, 44544), (6496, 43920), (6720, 42456), (6832, 41760), (6960, 40992), (7076, 40320), (7308, 39040), (7320, 38976), (7424, 38430), (7680, 37149), (7686, 37120), (7808, 36540), (8064, 35380), (8120, 35136), (8352, 34160), (8540, 33408), (8784, 32480), (8845, 32256), (8960, 31842), (9135, 31232), (9280, 30744), (9744, 29280), (9760, 29232), (10080, 28304), (10248, 27840), (10440, 27328), (10614, 26880), (10752, 26535), (10980, 25984), (11136, 25620), (11520, 24766), (11712, 24360), (12180, 23424), (12383, 23040), (12810, 22272), (12992, 21960), (13440, 21228), (13664, 20880), (13920, 20496), (14152, 20160), (14616, 19520), (14640, 19488), (14848, 19215), (15372, 18560), (15616, 18270), (15921, 17920), (16128, 17690), (16240, 17568), (16704, 17080)]