492289920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 256

約数和(自身を含む): 1801728000

約数和(自身を除く): 1309438080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 919, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1838, 1860, 1920, 1984, 2160, 2232, 2480, 2757, 2790, 2880, 2976, 3348, 3456, 3676, 3720, 3968, 4185, 4320, 4464, 4595, 4960, 5514, 5580, 5760, 5952, 6696, 7352, 7440, 8271, 8370, 8640, 8928, 9190, 9920, 11028, 11160, 11904, 13392, 13785, 14704, 14880, 16542, 16740, 17280, 17856, 18380, 19840, 22056, 22320, 24813, 26784, 27570, 28489, 29408, 29760, 33084, 33480, 35712, 36760, 41355, 44112, 44640, 49626, 53568, 55140, 56978, 58816, 59520, 66168, 66960, 73520, 82710, 85467, 88224, 89280, 99252, 107136, 110280, 113956, 117632, 124065, 132336, 133920, 142445, 147040, 165420, 170934, 176448, 178560, 198504, 220560, 227912, 248130, 256401, 264672, 267840, 284890, 294080, 330840, 341868, 352896, 397008, 427335, 441120, 455824, 496260, 512802, 529344, 535680, 569780, 588160, 661680, 683736, 769203, 794016, 854670, 882240, 911648, 992520, 1025604, 1058688, 1139560, 1282005, 1323360, 1367472, 1538406, 1588032, 1709340, 1764480, 1823296, 1985040, 2051208, 2279120, 2564010, 2646720, 2734944, 3076812, 3176064, 3418680, 3646592, 3846015, 3970080, 4102416, 4558240, 5128020, 5293440, 5469888, 6153624, 6837360, 7692030, 7940160, 8204832, 9116480, 10256040, 10939776, 12307248, 13674720, 15384060, 15880320, 16409664, 18232960, 20512080, 24614496, 27349440, 30768120, 32819328, 41024160, 49228992, 54698880, 61536240, 82048320, 98457984, 123072480, 164096640, 246144960, 492289920]

約数ペア:

[(1, 492289920), (2, 246144960), (3, 164096640), (4, 123072480), (5, 98457984), (6, 82048320), (8, 61536240), (9, 54698880), (10, 49228992), (12, 41024160), (15, 32819328), (16, 30768120), (18, 27349440), (20, 24614496), (24, 20512080), (27, 18232960), (30, 16409664), (31, 15880320), (32, 15384060), (36, 13674720), (40, 12307248), (45, 10939776), (48, 10256040), (54, 9116480), (60, 8204832), (62, 7940160), (64, 7692030), (72, 6837360), (80, 6153624), (90, 5469888), (93, 5293440), (96, 5128020), (108, 4558240), (120, 4102416), (124, 3970080), (128, 3846015), (135, 3646592), (144, 3418680), (155, 3176064), (160, 3076812), (180, 2734944), (186, 2646720), (192, 2564010), (216, 2279120), (240, 2051208), (248, 1985040), (270, 1823296), (279, 1764480), (288, 1709340), (310, 1588032), (320, 1538406), (360, 1367472), (372, 1323360), (384, 1282005), (432, 1139560), (465, 1058688), (480, 1025604), (496, 992520), (540, 911648), (558, 882240), (576, 854670), (620, 794016), (640, 769203), (720, 683736), (744, 661680), (837, 588160), (864, 569780), (919, 535680), (930, 529344), (960, 512802), (992, 496260), (1080, 455824), (1116, 441120), (1152, 427335), (1240, 397008), (1395, 352896), (1440, 341868), (1488, 330840), (1674, 294080), (1728, 284890), (1838, 267840), (1860, 264672), (1920, 256401), (1984, 248130), (2160, 227912), (2232, 220560), (2480, 198504), (2757, 178560), (2790, 176448), (2880, 170934), (2976, 165420), (3348, 147040), (3456, 142445), (3676, 133920), (3720, 132336), (3968, 124065), (4185, 117632), (4320, 113956), (4464, 110280), (4595, 107136), (4960, 99252), (5514, 89280), (5580, 88224), (5760, 85467), (5952, 82710), (6696, 73520), (7352, 66960), (7440, 66168), (8271, 59520), (8370, 58816), (8640, 56978), (8928, 55140), (9190, 53568), (9920, 49626), (11028, 44640), (11160, 44112), (11904, 41355), (13392, 36760), (13785, 35712), (14704, 33480), (14880, 33084), (16542, 29760), (16740, 29408), (17280, 28489), (17856, 27570), (18380, 26784), (19840, 24813), (22056, 22320)]