1985345280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 432

約数和(自身を含む): 7346626560

約数和(自身を除く): 5361281280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 59, 60, 64, 69, 72, 80, 90, 92, 96, 115, 118, 120, 127, 128, 138, 144, 160, 177, 180, 184, 192, 207, 230, 236, 240, 254, 256, 276, 288, 295, 320, 345, 354, 360, 368, 381, 384, 414, 460, 472, 480, 508, 531, 552, 576, 590, 635, 640, 690, 708, 720, 736, 762, 768, 828, 885, 920, 944, 960, 1016, 1035, 1062, 1104, 1143, 1152, 1180, 1270, 1280, 1357, 1380, 1416, 1440, 1472, 1524, 1656, 1770, 1840, 1888, 1905, 1920, 2032, 2070, 2124, 2208, 2286, 2304, 2360, 2540, 2655, 2714, 2760, 2832, 2880, 2921, 2944, 3048, 3312, 3540, 3680, 3776, 3810, 3840, 4064, 4071, 4140, 4248, 4416, 4572, 4720, 5080, 5310, 5428, 5520, 5664, 5715, 5760, 5842, 5888, 6096, 6624, 6785, 7080, 7360, 7493, 7552, 7620, 8128, 8142, 8280, 8496, 8763, 8832, 9144, 9440, 10160, 10620, 10856, 11040, 11328, 11430, 11520, 11684, 12192, 12213, 13248, 13570, 14160, 14605, 14720, 14986, 15104, 15240, 16256, 16284, 16560, 16992, 17526, 17664, 18288, 18880, 20320, 20355, 21240, 21712, 22080, 22479, 22656, 22860, 23368, 24384, 24426, 26289, 26496, 27140, 28320, 29210, 29440, 29972, 30480, 32512, 32568, 33120, 33984, 35052, 36576, 37465, 37760, 40640, 40710, 42480, 43424, 43815, 44160, 44958, 45312, 45720, 46736, 48768, 48852, 52578, 52992, 54280, 56640, 58420, 59944, 60960, 61065, 65136, 66240, 67437, 67968, 70104, 73152, 74930, 75520, 81280, 81420, 84960, 86848, 87630, 88320, 89916, 91440, 93472, 97536, 97704, 105156, 108560, 112395, 113280, 116840, 119888, 121920, 122130, 130272, 131445, 132480, 134874, 135936, 140208, 146304, 149860, 162560, 162840, 169920, 172339, 173696, 175260, 179832, 182880, 186944, 195408, 210312, 217120, 224790, 226560, 233680, 239776, 243840, 244260, 260544, 262890, 264960, 269748, 280416, 292608, 299720, 325680, 337185, 339840, 344678, 347392, 350520, 359664, 365760, 373888, 390816, 420624, 434240, 449580, 467360, 479552, 487680, 488520, 517017, 521088, 525780, 539496, 560832, 599440, 651360, 674370, 679680, 689356, 701040, 719328, 731520, 747776, 781632, 841248, 861695, 868480, 899160, 934720, 959104, 977040, 1034034, 1042176, 1051560, 1078992, 1121664, 1198880, 1302720, 1348740, 1378712, 1402080, 1438656, 1463040, 1551051, 1563264, 1682496, 1723390, 1736960, 1798320, 1869440, 1918208, 1954080, 2068068, 2103120, 2157984, 2243328, 2397760, 2585085, 2605440, 2697480, 2757424, 2804160, 2877312, 3102102, 3126528, 3364992, 3446780, 3596640, 3738880, 3908160, 4136136, 4206240, 4315968, 4795520, 5170170, 5210880, 5394960, 5514848, 5608320, 5754624, 6204204, 6729984, 6893560, 7193280, 7755255, 7816320, 8272272, 8412480, 8631936, 9591040, 10340340, 10789920, 11029696, 11216640, 12408408, 13787120, 14386560, 15510510, 15632640, 16544544, 16824960, 17263872, 20680680, 21579840, 22059392, 24816816, 27574240, 28773120, 31021020, 33089088, 33649920, 41361360, 43159680, 44118784, 49633632, 55148480, 62042040, 66178176, 82722720, 86319360, 99267264, 110296960, 124084080, 132356352, 165445440, 198534528, 220593920, 248168160, 330890880, 397069056, 496336320, 661781760, 992672640, 1985345280]

約数ペア:

[(1, 1985345280), (2, 992672640), (3, 661781760), (4, 496336320), (5, 397069056), (6, 330890880), (8, 248168160), (9, 220593920), (10, 198534528), (12, 165445440), (15, 132356352), (16, 124084080), (18, 110296960), (20, 99267264), (23, 86319360), (24, 82722720), (30, 66178176), (32, 62042040), (36, 55148480), (40, 49633632), (45, 44118784), (46, 43159680), (48, 41361360), (59, 33649920), (60, 33089088), (64, 31021020), (69, 28773120), (72, 27574240), (80, 24816816), (90, 22059392), (92, 21579840), (96, 20680680), (115, 17263872), (118, 16824960), (120, 16544544), (127, 15632640), (128, 15510510), (138, 14386560), (144, 13787120), (160, 12408408), (177, 11216640), (180, 11029696), (184, 10789920), (192, 10340340), (207, 9591040), (230, 8631936), (236, 8412480), (240, 8272272), (254, 7816320), (256, 7755255), (276, 7193280), (288, 6893560), (295, 6729984), (320, 6204204), (345, 5754624), (354, 5608320), (360, 5514848), (368, 5394960), (381, 5210880), (384, 5170170), (414, 4795520), (460, 4315968), (472, 4206240), (480, 4136136), (508, 3908160), (531, 3738880), (552, 3596640), (576, 3446780), (590, 3364992), (635, 3126528), (640, 3102102), (690, 2877312), (708, 2804160), (720, 2757424), (736, 2697480), (762, 2605440), (768, 2585085), (828, 2397760), (885, 2243328), (920, 2157984), (944, 2103120), (960, 2068068), (1016, 1954080), (1035, 1918208), (1062, 1869440), (1104, 1798320), (1143, 1736960), (1152, 1723390), (1180, 1682496), (1270, 1563264), (1280, 1551051), (1357, 1463040), (1380, 1438656), (1416, 1402080), (1440, 1378712), (1472, 1348740), (1524, 1302720), (1656, 1198880), (1770, 1121664), (1840, 1078992), (1888, 1051560), (1905, 1042176), (1920, 1034034), (2032, 977040), (2070, 959104), (2124, 934720), (2208, 899160), (2286, 868480), (2304, 861695), (2360, 841248), (2540, 781632), (2655, 747776), (2714, 731520), (2760, 719328), (2832, 701040), (2880, 689356), (2921, 679680), (2944, 674370), (3048, 651360), (3312, 599440), (3540, 560832), (3680, 539496), (3776, 525780), (3810, 521088), (3840, 517017), (4064, 488520), (4071, 487680), (4140, 479552), (4248, 467360), (4416, 449580), (4572, 434240), (4720, 420624), (5080, 390816), (5310, 373888), (5428, 365760), (5520, 359664), (5664, 350520), (5715, 347392), (5760, 344678), (5842, 339840), (5888, 337185), (6096, 325680), (6624, 299720), (6785, 292608), (7080, 280416), (7360, 269748), (7493, 264960), (7552, 262890), (7620, 260544), (8128, 244260), (8142, 243840), (8280, 239776), (8496, 233680), (8763, 226560), (8832, 224790), (9144, 217120), (9440, 210312), (10160, 195408), (10620, 186944), (10856, 182880), (11040, 179832), (11328, 175260), (11430, 173696), (11520, 172339), (11684, 169920), (12192, 162840), (12213, 162560), (13248, 149860), (13570, 146304), (14160, 140208), (14605, 135936), (14720, 134874), (14986, 132480), (15104, 131445), (15240, 130272), (16256, 122130), (16284, 121920), (16560, 119888), (16992, 116840), (17526, 113280), (17664, 112395), (18288, 108560), (18880, 105156), (20320, 97704), (20355, 97536), (21240, 93472), (21712, 91440), (22080, 89916), (22479, 88320), (22656, 87630), (22860, 86848), (23368, 84960), (24384, 81420), (24426, 81280), (26289, 75520), (26496, 74930), (27140, 73152), (28320, 70104), (29210, 67968), (29440, 67437), (29972, 66240), (30480, 65136), (32512, 61065), (32568, 60960), (33120, 59944), (33984, 58420), (35052, 56640), (36576, 54280), (37465, 52992), (37760, 52578), (40640, 48852), (40710, 48768), (42480, 46736), (43424, 45720), (43815, 45312), (44160, 44958)]