286499520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3263

約数の個数: 168

約数和(自身を含む): 1017544320

約数和(自身を除く): 731044800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3209, 3720, 4464, 4960, 5580, 5952, 6418, 7440, 8928, 9627, 9920, 11160, 12836, 14880, 16045, 17856, 19254, 22320, 25672, 28881, 29760, 32090, 38508, 44640, 48135, 51344, 57762, 64180, 77016, 89280, 96270, 99479, 102688, 115524, 128360, 144405, 154032, 192540, 198958, 205376, 231048, 256720, 288810, 298437, 308064, 385080, 397916, 462096, 497395, 513440, 577620, 596874, 616128, 770160, 795832, 895311, 924192, 994790, 1026880, 1155240, 1193748, 1492185, 1540320, 1591664, 1790622, 1848384, 1989580, 2310480, 2387496, 2984370, 3080640, 3183328, 3581244, 3979160, 4476555, 4620960, 4774992, 5968740, 6366656, 7162488, 7958320, 8953110, 9241920, 9549984, 11937480, 14324976, 15916640, 17906220, 19099968, 23874960, 28649952, 31833280, 35812440, 47749920, 57299904, 71624880, 95499840, 143249760, 286499520]

約数ペア:

[(1, 286499520), (2, 143249760), (3, 95499840), (4, 71624880), (5, 57299904), (6, 47749920), (8, 35812440), (9, 31833280), (10, 28649952), (12, 23874960), (15, 19099968), (16, 17906220), (18, 15916640), (20, 14324976), (24, 11937480), (30, 9549984), (31, 9241920), (32, 8953110), (36, 7958320), (40, 7162488), (45, 6366656), (48, 5968740), (60, 4774992), (62, 4620960), (64, 4476555), (72, 3979160), (80, 3581244), (90, 3183328), (93, 3080640), (96, 2984370), (120, 2387496), (124, 2310480), (144, 1989580), (155, 1848384), (160, 1790622), (180, 1591664), (186, 1540320), (192, 1492185), (240, 1193748), (248, 1155240), (279, 1026880), (288, 994790), (310, 924192), (320, 895311), (360, 795832), (372, 770160), (465, 616128), (480, 596874), (496, 577620), (558, 513440), (576, 497395), (620, 462096), (720, 397916), (744, 385080), (930, 308064), (960, 298437), (992, 288810), (1116, 256720), (1240, 231048), (1395, 205376), (1440, 198958), (1488, 192540), (1860, 154032), (1984, 144405), (2232, 128360), (2480, 115524), (2790, 102688), (2880, 99479), (2976, 96270), (3209, 89280), (3720, 77016), (4464, 64180), (4960, 57762), (5580, 51344), (5952, 48135), (6418, 44640), (7440, 38508), (8928, 32090), (9627, 29760), (9920, 28881), (11160, 25672), (12836, 22320), (14880, 19254), (16045, 17856)]