498919680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 432

約数和(自身を含む): 2066238720

約数和(自身を除く): 1567319040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 269, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 538, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 768, 805, 807, 828, 840, 896, 920, 960, 966, 1008, 1035, 1076, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1345, 1380, 1440, 1449, 1472, 1610, 1614, 1656, 1680, 1792, 1840, 1883, 1920, 1932, 2016, 2070, 2152, 2208, 2240, 2304, 2415, 2421, 2520, 2576, 2688, 2690, 2760, 2880, 2898, 2944, 3220, 3228, 3312, 3360, 3680, 3766, 3840, 3864, 4032, 4035, 4140, 4304, 4416, 4480, 4830, 4842, 5040, 5152, 5376, 5380, 5520, 5649, 5760, 5796, 5888, 6187, 6440, 6456, 6624, 6720, 7245, 7360, 7532, 7728, 8064, 8070, 8280, 8608, 8832, 8960, 9415, 9660, 9684, 10080, 10304, 10760, 11040, 11298, 11520, 11592, 12105, 12374, 12880, 12912, 13248, 13440, 14490, 14720, 15064, 15456, 16128, 16140, 16560, 16947, 17216, 17664, 18561, 18830, 19320, 19368, 20160, 20608, 21520, 22080, 22596, 23184, 24210, 24748, 25760, 25824, 26496, 26880, 28245, 28980, 29440, 30128, 30912, 30935, 32280, 33120, 33894, 34432, 37122, 37660, 38640, 38736, 40320, 41216, 43040, 43309, 44160, 45192, 46368, 48420, 49496, 51520, 51648, 52992, 55683, 56490, 57960, 60256, 61824, 61870, 64560, 66240, 67788, 68864, 74244, 75320, 77280, 77472, 80640, 84735, 86080, 86618, 88320, 90384, 92736, 92805, 96840, 98992, 103040, 103296, 111366, 112980, 115920, 120512, 123648, 123740, 129120, 129927, 132480, 135576, 148488, 150640, 154560, 154944, 169470, 172160, 173236, 180768, 185472, 185610, 193680, 197984, 206080, 206592, 216545, 222732, 225960, 231840, 241024, 247480, 258240, 259854, 264960, 271152, 278415, 296976, 301280, 309120, 309888, 338940, 344320, 346472, 361536, 370944, 371220, 387360, 389781, 395968, 433090, 445464, 451920, 463680, 482048, 494960, 516480, 519708, 542304, 556830, 593952, 602560, 618240, 619776, 649635, 677880, 692944, 723072, 742440, 774720, 779562, 791936, 866180, 890928, 903840, 927360, 989920, 1032960, 1039416, 1084608, 1113660, 1187904, 1205120, 1299270, 1355760, 1385888, 1446144, 1484880, 1549440, 1559124, 1583872, 1732360, 1781856, 1807680, 1854720, 1948905, 1979840, 2078832, 2169216, 2227320, 2375808, 2410240, 2598540, 2711520, 2771776, 2969760, 3098880, 3118248, 3464720, 3563712, 3615360, 3897810, 3959680, 4157664, 4338432, 4454640, 4751616, 5197080, 5423040, 5543552, 5939520, 6236496, 6929440, 7127424, 7230720, 7795620, 7919360, 8315328, 8909280, 10394160, 10846080, 11087104, 11879040, 12472992, 13858880, 14254848, 15591240, 16630656, 17818560, 20788320, 21692160, 23758080, 24945984, 27717760, 31182480, 33261312, 35637120, 41576640, 49891968, 55435520, 62364960, 71274240, 83153280, 99783936, 124729920, 166306560, 249459840, 498919680]

約数ペア:

[(1, 498919680), (2, 249459840), (3, 166306560), (4, 124729920), (5, 99783936), (6, 83153280), (7, 71274240), (8, 62364960), (9, 55435520), (10, 49891968), (12, 41576640), (14, 35637120), (15, 33261312), (16, 31182480), (18, 27717760), (20, 24945984), (21, 23758080), (23, 21692160), (24, 20788320), (28, 17818560), (30, 16630656), (32, 15591240), (35, 14254848), (36, 13858880), (40, 12472992), (42, 11879040), (45, 11087104), (46, 10846080), (48, 10394160), (56, 8909280), (60, 8315328), (63, 7919360), (64, 7795620), (69, 7230720), (70, 7127424), (72, 6929440), (80, 6236496), (84, 5939520), (90, 5543552), (92, 5423040), (96, 5197080), (105, 4751616), (112, 4454640), (115, 4338432), (120, 4157664), (126, 3959680), (128, 3897810), (138, 3615360), (140, 3563712), (144, 3464720), (160, 3118248), (161, 3098880), (168, 2969760), (180, 2771776), (184, 2711520), (192, 2598540), (207, 2410240), (210, 2375808), (224, 2227320), (230, 2169216), (240, 2078832), (252, 1979840), (256, 1948905), (269, 1854720), (276, 1807680), (280, 1781856), (288, 1732360), (315, 1583872), (320, 1559124), (322, 1549440), (336, 1484880), (345, 1446144), (360, 1385888), (368, 1355760), (384, 1299270), (414, 1205120), (420, 1187904), (448, 1113660), (460, 1084608), (480, 1039416), (483, 1032960), (504, 989920), (538, 927360), (552, 903840), (560, 890928), (576, 866180), (630, 791936), (640, 779562), (644, 774720), (672, 742440), (690, 723072), (720, 692944), (736, 677880), (768, 649635), (805, 619776), (807, 618240), (828, 602560), (840, 593952), (896, 556830), (920, 542304), (960, 519708), (966, 516480), (1008, 494960), (1035, 482048), (1076, 463680), (1104, 451920), (1120, 445464), (1152, 433090), (1260, 395968), (1280, 389781), (1288, 387360), (1344, 371220), (1345, 370944), (1380, 361536), (1440, 346472), (1449, 344320), (1472, 338940), (1610, 309888), (1614, 309120), (1656, 301280), (1680, 296976), (1792, 278415), (1840, 271152), (1883, 264960), (1920, 259854), (1932, 258240), (2016, 247480), (2070, 241024), (2152, 231840), (2208, 225960), (2240, 222732), (2304, 216545), (2415, 206592), (2421, 206080), (2520, 197984), (2576, 193680), (2688, 185610), (2690, 185472), (2760, 180768), (2880, 173236), (2898, 172160), (2944, 169470), (3220, 154944), (3228, 154560), (3312, 150640), (3360, 148488), (3680, 135576), (3766, 132480), (3840, 129927), (3864, 129120), (4032, 123740), (4035, 123648), (4140, 120512), (4304, 115920), (4416, 112980), (4480, 111366), (4830, 103296), (4842, 103040), (5040, 98992), (5152, 96840), (5376, 92805), (5380, 92736), (5520, 90384), (5649, 88320), (5760, 86618), (5796, 86080), (5888, 84735), (6187, 80640), (6440, 77472), (6456, 77280), (6624, 75320), (6720, 74244), (7245, 68864), (7360, 67788), (7532, 66240), (7728, 64560), (8064, 61870), (8070, 61824), (8280, 60256), (8608, 57960), (8832, 56490), (8960, 55683), (9415, 52992), (9660, 51648), (9684, 51520), (10080, 49496), (10304, 48420), (10760, 46368), (11040, 45192), (11298, 44160), (11520, 43309), (11592, 43040), (12105, 41216), (12374, 40320), (12880, 38736), (12912, 38640), (13248, 37660), (13440, 37122), (14490, 34432), (14720, 33894), (15064, 33120), (15456, 32280), (16128, 30935), (16140, 30912), (16560, 30128), (16947, 29440), (17216, 28980), (17664, 28245), (18561, 26880), (18830, 26496), (19320, 25824), (19368, 25760), (20160, 24748), (20608, 24210), (21520, 23184), (22080, 22596)]