159818880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 256

約数和(自身を含む): 579196800

約数和(自身を除く): 419377920

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, 260, 285, 304, 312, 320, 337, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 674, 741, 760, 780, 832, 912, 960, 988, 1011, 1040, 1140, 1216, 1235, 1248, 1348, 1482, 1520, 1560, 1664, 1685, 1824, 1920, 1976, 2022, 2080, 2280, 2432, 2470, 2496, 2696, 2964, 3040, 3120, 3370, 3648, 3705, 3952, 4044, 4160, 4381, 4560, 4940, 4992, 5055, 5392, 5928, 6080, 6240, 6403, 6740, 7296, 7410, 7904, 8088, 8320, 8762, 9120, 9880, 10110, 10784, 11856, 12160, 12480, 12806, 13143, 13480, 14820, 15808, 16176, 17524, 18240, 19209, 19760, 20220, 21568, 21905, 23712, 24960, 25612, 26286, 26960, 29640, 31616, 32015, 32352, 35048, 36480, 38418, 39520, 40440, 43136, 43810, 47424, 51224, 52572, 53920, 59280, 64030, 64704, 65715, 70096, 76836, 79040, 80880, 83239, 87620, 94848, 96045, 102448, 105144, 107840, 118560, 128060, 129408, 131430, 140192, 153672, 158080, 161760, 166478, 175240, 192090, 204896, 210288, 215680, 237120, 249717, 256120, 262860, 280384, 307344, 323520, 332956, 350480, 384180, 409792, 416195, 420576, 474240, 499434, 512240, 525720, 560768, 614688, 647040, 665912, 700960, 768360, 819584, 832390, 841152, 998868, 1024480, 1051440, 1229376, 1248585, 1331824, 1401920, 1536720, 1664780, 1682304, 1997736, 2048960, 2102880, 2458752, 2497170, 2663648, 2803840, 3073440, 3329560, 3995472, 4097920, 4205760, 4994340, 5327296, 6146880, 6659120, 7990944, 8411520, 9988680, 10654592, 12293760, 13318240, 15981888, 19977360, 26636480, 31963776, 39954720, 53272960, 79909440, 159818880]

約数ペア:

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