286707840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4870

約数の個数: 128

約数和(自身を含む): 943557120

約数和(自身を除く): 656849280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4817, 4960, 5952, 7440, 9634, 9920, 11904, 14451, 14880, 19268, 19840, 24085, 28902, 29760, 38536, 48170, 57804, 59520, 72255, 77072, 96340, 115608, 144510, 149327, 154144, 192680, 231216, 289020, 298654, 308288, 385360, 447981, 462432, 578040, 597308, 616576, 746635, 770720, 895962, 924864, 1156080, 1194616, 1493270, 1541440, 1791924, 1849728, 2239905, 2312160, 2389232, 2986540, 3082880, 3583848, 4479810, 4624320, 4778464, 5973080, 7167696, 8959620, 9248640, 9556928, 11946160, 14335392, 17919240, 19113856, 23892320, 28670784, 35838480, 47784640, 57341568, 71676960, 95569280, 143353920, 286707840]

約数ペア:

[(1, 286707840), (2, 143353920), (3, 95569280), (4, 71676960), (5, 57341568), (6, 47784640), (8, 35838480), (10, 28670784), (12, 23892320), (15, 19113856), (16, 17919240), (20, 14335392), (24, 11946160), (30, 9556928), (31, 9248640), (32, 8959620), (40, 7167696), (48, 5973080), (60, 4778464), (62, 4624320), (64, 4479810), (80, 3583848), (93, 3082880), (96, 2986540), (120, 2389232), (124, 2312160), (128, 2239905), (155, 1849728), (160, 1791924), (186, 1541440), (192, 1493270), (240, 1194616), (248, 1156080), (310, 924864), (320, 895962), (372, 770720), (384, 746635), (465, 616576), (480, 597308), (496, 578040), (620, 462432), (640, 447981), (744, 385360), (930, 308288), (960, 298654), (992, 289020), (1240, 231216), (1488, 192680), (1860, 154144), (1920, 149327), (1984, 144510), (2480, 115608), (2976, 96340), (3720, 77072), (3968, 72255), (4817, 59520), (4960, 57804), (5952, 48170), (7440, 38536), (9634, 29760), (9920, 28902), (11904, 24085), (14451, 19840), (14880, 19268)]