319637760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 1160664960

約数和(自身を除く): 841027200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 337, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 674, 741, 760, 768, 780, 832, 912, 960, 988, 1011, 1040, 1140, 1216, 1235, 1248, 1280, 1348, 1482, 1520, 1560, 1664, 1685, 1824, 1920, 1976, 2022, 2080, 2280, 2432, 2470, 2496, 2696, 2964, 3040, 3120, 3328, 3370, 3648, 3705, 3840, 3952, 4044, 4160, 4381, 4560, 4864, 4940, 4992, 5055, 5392, 5928, 6080, 6240, 6403, 6740, 7296, 7410, 7904, 8088, 8320, 8762, 9120, 9880, 9984, 10110, 10784, 11856, 12160, 12480, 12806, 13143, 13480, 14592, 14820, 15808, 16176, 16640, 17524, 18240, 19209, 19760, 20220, 21568, 21905, 23712, 24320, 24960, 25612, 26286, 26960, 29640, 31616, 32015, 32352, 35048, 36480, 38418, 39520, 40440, 43136, 43810, 47424, 49920, 51224, 52572, 53920, 59280, 63232, 64030, 64704, 65715, 70096, 72960, 76836, 79040, 80880, 83239, 86272, 87620, 94848, 96045, 102448, 105144, 107840, 118560, 128060, 129408, 131430, 140192, 153672, 158080, 161760, 166478, 175240, 189696, 192090, 204896, 210288, 215680, 237120, 249717, 256120, 258816, 262860, 280384, 307344, 316160, 323520, 332956, 350480, 384180, 409792, 416195, 420576, 431360, 474240, 499434, 512240, 525720, 560768, 614688, 647040, 665912, 700960, 768360, 819584, 832390, 841152, 948480, 998868, 1024480, 1051440, 1121536, 1229376, 1248585, 1294080, 1331824, 1401920, 1536720, 1639168, 1664780, 1682304, 1997736, 2048960, 2102880, 2458752, 2497170, 2663648, 2803840, 3073440, 3329560, 3364608, 3995472, 4097920, 4205760, 4917504, 4994340, 5327296, 5607680, 6146880, 6659120, 7990944, 8195840, 8411520, 9988680, 10654592, 12293760, 13318240, 15981888, 16823040, 19977360, 21309184, 24587520, 26636480, 31963776, 39954720, 53272960, 63927552, 79909440, 106545920, 159818880, 319637760]

約数ペア:

[(1, 319637760), (2, 159818880), (3, 106545920), (4, 79909440), (5, 63927552), (6, 53272960), (8, 39954720), (10, 31963776), (12, 26636480), (13, 24587520), (15, 21309184), (16, 19977360), (19, 16823040), (20, 15981888), (24, 13318240), (26, 12293760), (30, 10654592), (32, 9988680), (38, 8411520), (39, 8195840), (40, 7990944), (48, 6659120), (52, 6146880), (57, 5607680), (60, 5327296), (64, 4994340), (65, 4917504), (76, 4205760), (78, 4097920), (80, 3995472), (95, 3364608), (96, 3329560), (104, 3073440), (114, 2803840), (120, 2663648), (128, 2497170), (130, 2458752), (152, 2102880), (156, 2048960), (160, 1997736), (190, 1682304), (192, 1664780), (195, 1639168), (208, 1536720), (228, 1401920), (240, 1331824), (247, 1294080), (256, 1248585), (260, 1229376), (285, 1121536), (304, 1051440), (312, 1024480), (320, 998868), (337, 948480), (380, 841152), (384, 832390), (390, 819584), (416, 768360), (456, 700960), (480, 665912), (494, 647040), (520, 614688), (570, 560768), (608, 525720), (624, 512240), (640, 499434), (674, 474240), (741, 431360), (760, 420576), (768, 416195), (780, 409792), (832, 384180), (912, 350480), (960, 332956), (988, 323520), (1011, 316160), (1040, 307344), (1140, 280384), (1216, 262860), (1235, 258816), (1248, 256120), (1280, 249717), (1348, 237120), (1482, 215680), (1520, 210288), (1560, 204896), (1664, 192090), (1685, 189696), (1824, 175240), (1920, 166478), (1976, 161760), (2022, 158080), (2080, 153672), (2280, 140192), (2432, 131430), (2470, 129408), (2496, 128060), (2696, 118560), (2964, 107840), (3040, 105144), (3120, 102448), (3328, 96045), (3370, 94848), (3648, 87620), (3705, 86272), (3840, 83239), (3952, 80880), (4044, 79040), (4160, 76836), (4381, 72960), (4560, 70096), (4864, 65715), (4940, 64704), (4992, 64030), (5055, 63232), (5392, 59280), (5928, 53920), (6080, 52572), (6240, 51224), (6403, 49920), (6740, 47424), (7296, 43810), (7410, 43136), (7904, 40440), (8088, 39520), (8320, 38418), (8762, 36480), (9120, 35048), (9880, 32352), (9984, 32015), (10110, 31616), (10784, 29640), (11856, 26960), (12160, 26286), (12480, 25612), (12806, 24960), (13143, 24320), (13480, 23712), (14592, 21905), (14820, 21568), (15808, 20220), (16176, 19760), (16640, 19209), (17524, 18240)]