279851520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 160

約数和(自身を含む): 963813312

約数和(自身を除く): 683961792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2803, 3120, 3328, 3840, 4160, 4992, 5606, 6240, 6656, 7680, 8320, 8409, 9984, 11212, 12480, 14015, 16640, 16818, 19968, 22424, 24960, 28030, 33280, 33636, 36439, 42045, 44848, 49920, 56060, 67272, 72878, 84090, 89696, 99840, 109317, 112120, 134544, 145756, 168180, 179392, 182195, 218634, 224240, 269088, 291512, 336360, 358784, 364390, 437268, 448480, 538176, 546585, 583024, 672720, 717568, 728780, 874536, 896960, 1076352, 1093170, 1166048, 1345440, 1435136, 1457560, 1749072, 1793920, 2152704, 2186340, 2332096, 2690880, 2915120, 3498144, 3587840, 4305408, 4372680, 4664192, 5381760, 5830240, 6996288, 7175680, 8745360, 9328384, 10763520, 11660480, 13992576, 17490720, 18656768, 21527040, 23320960, 27985152, 34981440, 46641920, 55970304, 69962880, 93283840, 139925760, 279851520]

約数ペア:

[(1, 279851520), (2, 139925760), (3, 93283840), (4, 69962880), (5, 55970304), (6, 46641920), (8, 34981440), (10, 27985152), (12, 23320960), (13, 21527040), (15, 18656768), (16, 17490720), (20, 13992576), (24, 11660480), (26, 10763520), (30, 9328384), (32, 8745360), (39, 7175680), (40, 6996288), (48, 5830240), (52, 5381760), (60, 4664192), (64, 4372680), (65, 4305408), (78, 3587840), (80, 3498144), (96, 2915120), (104, 2690880), (120, 2332096), (128, 2186340), (130, 2152704), (156, 1793920), (160, 1749072), (192, 1457560), (195, 1435136), (208, 1345440), (240, 1166048), (256, 1093170), (260, 1076352), (312, 896960), (320, 874536), (384, 728780), (390, 717568), (416, 672720), (480, 583024), (512, 546585), (520, 538176), (624, 448480), (640, 437268), (768, 364390), (780, 358784), (832, 336360), (960, 291512), (1040, 269088), (1248, 224240), (1280, 218634), (1536, 182195), (1560, 179392), (1664, 168180), (1920, 145756), (2080, 134544), (2496, 112120), (2560, 109317), (2803, 99840), (3120, 89696), (3328, 84090), (3840, 72878), (4160, 67272), (4992, 56060), (5606, 49920), (6240, 44848), (6656, 42045), (7680, 36439), (8320, 33636), (8409, 33280), (9984, 28030), (11212, 24960), (12480, 22424), (14015, 19968), (16640, 16818)]