256476245760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138283}}^1$

素因数の和:138340

約数の個数: 432

約数和(自身を含む): 1058250945024

約数和(自身を除く): 801774699264

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, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 768, 805, 828, 840, 896, 920, 960, 966, 1008, 1035, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1792, 1840, 1920, 1932, 2016, 2070, 2208, 2240, 2304, 2415, 2520, 2576, 2688, 2760, 2880, 2898, 2944, 3220, 3312, 3360, 3680, 3840, 3864, 4032, 4140, 4416, 4480, 4830, 5040, 5152, 5376, 5520, 5760, 5796, 5888, 6440, 6624, 6720, 7245, 7360, 7728, 8064, 8280, 8832, 8960, 9660, 10080, 10304, 11040, 11520, 11592, 12880, 13248, 13440, 14490, 14720, 15456, 16128, 16560, 17664, 19320, 20160, 20608, 22080, 23184, 25760, 26496, 26880, 28980, 29440, 30912, 33120, 38640, 40320, 41216, 44160, 46368, 51520, 52992, 57960, 61824, 66240, 77280, 80640, 88320, 92736, 103040, 115920, 123648, 132480, 138283, 154560, 185472, 206080, 231840, 264960, 276566, 309120, 370944, 414849, 463680, 553132, 618240, 691415, 829698, 927360, 967981, 1106264, 1244547, 1382830, 1659396, 1854720, 1935962, 2074245, 2212528, 2489094, 2765660, 2903943, 3180509, 3318792, 3871924, 4148490, 4425056, 4839905, 4978188, 5531320, 5807886, 6222735, 6361018, 6637584, 7743848, 8296980, 8711829, 8850112, 9541527, 9679810, 9956376, 11062640, 11615772, 12445470, 12722036, 13275168, 14519715, 15487696, 15902545, 16593960, 17423658, 17700224, 19083054, 19359620, 19912752, 22125280, 22263563, 23231544, 24890940, 25444072, 26550336, 28624581, 29039430, 30975392, 31805090, 33187920, 34847316, 35400448, 38166108, 38719240, 39825504, 43559145, 44250560, 44527126, 46463088, 47707635, 49781880, 50888144, 53100672, 57249162, 58078860, 61950784, 63610180, 66375840, 66790689, 69694632, 76332216, 77438480, 79651008, 87118290, 88501120, 89054252, 92926176, 95415270, 99563760, 101776288, 106201344, 111317815, 114498324, 116157720, 123901568, 127220360, 132751680, 133581378, 139389264, 143122905, 152664432, 154876960, 159302016, 174236580, 177002240, 178108504, 185852352, 190830540, 199127520, 200372067, 203552576, 222635630, 228996648, 232315440, 247803136, 254440720, 265503360, 267162756, 278778528, 286245810, 305328864, 309753920, 318604032, 333953445, 348473160, 356217008, 371704704, 381661080, 398255040, 400744134, 407105152, 445271260, 457993296, 464630880, 508881440, 531006720, 534325512, 557557056, 572491620, 610657728, 619507840, 667906890, 696946320, 712434016, 743409408, 763322160, 796510080, 801488268, 814210304, 890542520, 915986592, 929261760, 1001860335, 1017762880, 1068651024, 1115114112, 1144983240, 1221315456, 1239015680, 1335813780, 1393892640, 1424868032, 1526644320, 1593020160, 1602976536, 1781085040, 1831973184, 1858523520, 2003720670, 2035525760, 2137302048, 2230228224, 2289966480, 2442630912, 2671627560, 2787785280, 2849736064, 3053288640, 3205953072, 3562170080, 3663946368, 3717047040, 4007441340, 4071051520, 4274604096, 4579932960, 5343255120, 5575570560, 5699472128, 6106577280, 6411906144, 7124340160, 7327892736, 8014882680, 8549208192, 9159865920, 10686510240, 11151141120, 12213154560, 12823812288, 14248680320, 16029765360, 17098416384, 18319731840, 21373020480, 25647624576, 28497360640, 32059530720, 36639463680, 42746040960, 51295249152, 64119061440, 85492081920, 128238122880, 256476245760]

約数ペア:

[(1, 256476245760), (2, 128238122880), (3, 85492081920), (4, 64119061440), (5, 51295249152), (6, 42746040960), (7, 36639463680), (8, 32059530720), (9, 28497360640), (10, 25647624576), (12, 21373020480), (14, 18319731840), (15, 17098416384), (16, 16029765360), (18, 14248680320), (20, 12823812288), (21, 12213154560), (23, 11151141120), (24, 10686510240), (28, 9159865920), (30, 8549208192), (32, 8014882680), (35, 7327892736), (36, 7124340160), (40, 6411906144), (42, 6106577280), (45, 5699472128), (46, 5575570560), (48, 5343255120), (56, 4579932960), (60, 4274604096), (63, 4071051520), (64, 4007441340), (69, 3717047040), (70, 3663946368), (72, 3562170080), (80, 3205953072), (84, 3053288640), (90, 2849736064), (92, 2787785280), (96, 2671627560), (105, 2442630912), (112, 2289966480), (115, 2230228224), (120, 2137302048), (126, 2035525760), (128, 2003720670), (138, 1858523520), (140, 1831973184), (144, 1781085040), (160, 1602976536), (161, 1593020160), (168, 1526644320), (180, 1424868032), (184, 1393892640), (192, 1335813780), (207, 1239015680), (210, 1221315456), (224, 1144983240), (230, 1115114112), (240, 1068651024), (252, 1017762880), (256, 1001860335), (276, 929261760), (280, 915986592), (288, 890542520), (315, 814210304), (320, 801488268), (322, 796510080), (336, 763322160), (345, 743409408), (360, 712434016), (368, 696946320), (384, 667906890), (414, 619507840), (420, 610657728), (448, 572491620), (460, 557557056), (480, 534325512), (483, 531006720), (504, 508881440), (552, 464630880), (560, 457993296), (576, 445271260), (630, 407105152), (640, 400744134), (644, 398255040), (672, 381661080), (690, 371704704), (720, 356217008), (736, 348473160), (768, 333953445), (805, 318604032), (828, 309753920), (840, 305328864), (896, 286245810), (920, 278778528), (960, 267162756), (966, 265503360), (1008, 254440720), (1035, 247803136), (1104, 232315440), (1120, 228996648), (1152, 222635630), (1260, 203552576), (1280, 200372067), (1288, 199127520), (1344, 190830540), (1380, 185852352), (1440, 178108504), (1449, 177002240), (1472, 174236580), (1610, 159302016), (1656, 154876960), (1680, 152664432), (1792, 143122905), (1840, 139389264), (1920, 133581378), (1932, 132751680), (2016, 127220360), (2070, 123901568), (2208, 116157720), (2240, 114498324), (2304, 111317815), (2415, 106201344), (2520, 101776288), (2576, 99563760), (2688, 95415270), (2760, 92926176), (2880, 89054252), (2898, 88501120), (2944, 87118290), (3220, 79651008), (3312, 77438480), (3360, 76332216), (3680, 69694632), (3840, 66790689), (3864, 66375840), (4032, 63610180), (4140, 61950784), (4416, 58078860), (4480, 57249162), (4830, 53100672), (5040, 50888144), (5152, 49781880), (5376, 47707635), (5520, 46463088), (5760, 44527126), (5796, 44250560), (5888, 43559145), (6440, 39825504), (6624, 38719240), (6720, 38166108), (7245, 35400448), (7360, 34847316), (7728, 33187920), (8064, 31805090), (8280, 30975392), (8832, 29039430), (8960, 28624581), (9660, 26550336), (10080, 25444072), (10304, 24890940), (11040, 23231544), (11520, 22263563), (11592, 22125280), (12880, 19912752), (13248, 19359620), (13440, 19083054), (14490, 17700224), (14720, 17423658), (15456, 16593960), (16128, 15902545), (16560, 15487696), (17664, 14519715), (19320, 13275168), (20160, 12722036), (20608, 12445470), (22080, 11615772), (23184, 11062640), (25760, 9956376), (26496, 9679810), (26880, 9541527), (28980, 8850112), (29440, 8711829), (30912, 8296980), (33120, 7743848), (38640, 6637584), (40320, 6361018), (41216, 6222735), (44160, 5807886), (46368, 5531320), (51520, 4978188), (52992, 4839905), (57960, 4425056), (61824, 4148490), (66240, 3871924), (77280, 3318792), (80640, 3180509), (88320, 2903943), (92736, 2765660), (103040, 2489094), (115920, 2212528), (123648, 2074245), (132480, 1935962), (138283, 1854720), (154560, 1659396), (185472, 1382830), (206080, 1244547), (231840, 1106264), (264960, 967981), (276566, 927360), (309120, 829698), (370944, 691415), (414849, 618240), (463680, 553132)]