1281346560

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 704

約数和(自身を含む): 5282242560

約数和(自身を除く): 4000896000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 62, 64, 65, 69, 72, 78, 80, 90, 92, 93, 96, 104, 108, 115, 117, 120, 124, 128, 130, 135, 138, 144, 155, 156, 160, 180, 184, 186, 192, 195, 207, 208, 216, 230, 234, 240, 248, 256, 260, 270, 276, 279, 288, 299, 310, 312, 320, 345, 351, 360, 368, 372, 384, 390, 403, 414, 416, 432, 460, 465, 468, 480, 496, 512, 520, 540, 552, 558, 576, 585, 598, 620, 621, 624, 640, 690, 702, 713, 720, 736, 744, 768, 780, 806, 828, 832, 837, 864, 897, 920, 930, 936, 960, 992, 1024, 1035, 1040, 1080, 1104, 1116, 1152, 1170, 1196, 1209, 1240, 1242, 1248, 1280, 1380, 1395, 1404, 1426, 1440, 1472, 1488, 1495, 1536, 1560, 1612, 1656, 1664, 1674, 1728, 1755, 1794, 1840, 1860, 1872, 1920, 1984, 2015, 2070, 2080, 2139, 2160, 2208, 2232, 2304, 2340, 2392, 2418, 2480, 2484, 2496, 2560, 2691, 2760, 2790, 2808, 2852, 2880, 2944, 2976, 2990, 3072, 3105, 3120, 3224, 3312, 3328, 3348, 3456, 3510, 3565, 3588, 3627, 3680, 3720, 3744, 3840, 3968, 4030, 4140, 4160, 4185, 4278, 4320, 4416, 4464, 4485, 4608, 4680, 4784, 4836, 4960, 4968, 4992, 5120, 5382, 5520, 5580, 5616, 5704, 5760, 5888, 5952, 5980, 6045, 6210, 6240, 6417, 6448, 6624, 6656, 6696, 6912, 7020, 7130, 7176, 7254, 7360, 7440, 7488, 7680, 7936, 8060, 8073, 8280, 8320, 8370, 8556, 8640, 8832, 8928, 8970, 9216, 9269, 9360, 9568, 9672, 9920, 9936, 9984, 10695, 10764, 10881, 11040, 11160, 11232, 11408, 11520, 11776, 11904, 11960, 12090, 12420, 12480, 12834, 12896, 13248, 13312, 13392, 13455, 13824, 14040, 14260, 14352, 14508, 14720, 14880, 14976, 15360, 15872, 16120, 16146, 16560, 16640, 16740, 17112, 17280, 17664, 17856, 17940, 18135, 18538, 18720, 19136, 19251, 19344, 19840, 19872, 19968, 21390, 21528, 21762, 22080, 22320, 22464, 22816, 23040, 23552, 23808, 23920, 24180, 24840, 24960, 25668, 25792, 26496, 26784, 26910, 27648, 27807, 28080, 28520, 28704, 29016, 29440, 29760, 29952, 31744, 32085, 32240, 32292, 33120, 33280, 33480, 34224, 34560, 35328, 35712, 35880, 36270, 37076, 37440, 38272, 38502, 38688, 39680, 39744, 39936, 40365, 42780, 43056, 43524, 44160, 44640, 44928, 45632, 46080, 46345, 47616, 47840, 48360, 49680, 49920, 51336, 51584, 52992, 53568, 53820, 54405, 55614, 56160, 57040, 57408, 58032, 58880, 59520, 59904, 64170, 64480, 64584, 66240, 66560, 66960, 68448, 69120, 70656, 71424, 71760, 72540, 74152, 74880, 76544, 77004, 77376, 79360, 79488, 80730, 83421, 85560, 86112, 87048, 88320, 89280, 89856, 91264, 92690, 95232, 95680, 96255, 96720, 99360, 99840, 102672, 103168, 105984, 107136, 107640, 108810, 111228, 112320, 114080, 114816, 116064, 117760, 119040, 119808, 128340, 128960, 129168, 132480, 133920, 136896, 138240, 139035, 142848, 143520, 145080, 148304, 149760, 153088, 154008, 154752, 158720, 158976, 161460, 166842, 171120, 172224, 174096, 176640, 178560, 179712, 182528, 185380, 191360, 192510, 193440, 198720, 199680, 205344, 206336, 211968, 214272, 215280, 217620, 222456, 224640, 228160, 229632, 232128, 238080, 250263, 256680, 257920, 258336, 264960, 267840, 273792, 278070, 285696, 287040, 290160, 296608, 299520, 306176, 308016, 309504, 317952, 322920, 333684, 342240, 344448, 348192, 353280, 357120, 359424, 365056, 370760, 382720, 385020, 386880, 397440, 410688, 412672, 417105, 428544, 430560, 435240, 444912, 449280, 456320, 459264, 464256, 476160, 500526, 513360, 515840, 516672, 529920, 535680, 547584, 556140, 574080, 580320, 593216, 599040, 616032, 619008, 635904, 645840, 667368, 684480, 688896, 696384, 714240, 730112, 741520, 765440, 770040, 773760, 794880, 821376, 834210, 857088, 861120, 870480, 889824, 898560, 912640, 918528, 928512, 1001052, 1026720, 1031680, 1033344, 1059840, 1071360, 1095168, 1112280, 1148160, 1160640, 1186432, 1232064, 1238016, 1251315, 1291680, 1334736, 1368960, 1377792, 1392768, 1428480, 1483040, 1530880, 1540080, 1547520, 1589760, 1642752, 1668420, 1722240, 1740960, 1779648, 1797120, 1825280, 1857024, 2002104, 2053440, 2063360, 2066688, 2142720, 2190336, 2224560, 2296320, 2321280, 2372864, 2464128, 2502630, 2583360, 2669472, 2737920, 2755584, 2785536, 2966080, 3080160, 3095040, 3179520, 3285504, 3336840, 3444480, 3481920, 3559296, 3650560, 3714048, 4004208, 4106880, 4133376, 4285440, 4449120, 4592640, 4642560, 4745728, 4928256, 5005260, 5166720, 5338944, 5475840, 5571072, 5932160, 6160320, 6190080, 6571008, 6673680, 6888960, 6963840, 7118592, 8008416, 8213760, 8266752, 8898240, 9285120, 9491456, 9856512, 10010520, 10333440, 10677888, 10951680, 11142144, 11864320, 12320640, 13347360, 13777920, 13927680, 14237184, 16016832, 16427520, 17796480, 18570240, 19713024, 20021040, 20666880, 21355776, 23728640, 24641280, 26694720, 27855360, 28474368, 32033664, 32855040, 35592960, 40042080, 41333760, 42711552, 47457280, 49282560, 53389440, 55710720, 64067328, 71185920, 80084160, 85423104, 98565120, 106778880, 128134656, 142371840, 160168320, 213557760, 256269312, 320336640, 427115520, 640673280, 1281346560]

約数ペア:

[(1, 1281346560), (2, 640673280), (3, 427115520), (4, 320336640), (5, 256269312), (6, 213557760), (8, 160168320), (9, 142371840), (10, 128134656), (12, 106778880), (13, 98565120), (15, 85423104), (16, 80084160), (18, 71185920), (20, 64067328), (23, 55710720), (24, 53389440), (26, 49282560), (27, 47457280), (30, 42711552), (31, 41333760), (32, 40042080), (36, 35592960), (39, 32855040), (40, 32033664), (45, 28474368), (46, 27855360), (48, 26694720), (52, 24641280), (54, 23728640), (60, 21355776), (62, 20666880), (64, 20021040), (65, 19713024), (69, 18570240), (72, 17796480), (78, 16427520), (80, 16016832), (90, 14237184), (92, 13927680), (93, 13777920), (96, 13347360), (104, 12320640), (108, 11864320), (115, 11142144), (117, 10951680), (120, 10677888), (124, 10333440), (128, 10010520), (130, 9856512), (135, 9491456), (138, 9285120), (144, 8898240), (155, 8266752), (156, 8213760), (160, 8008416), (180, 7118592), (184, 6963840), (186, 6888960), (192, 6673680), (195, 6571008), (207, 6190080), (208, 6160320), (216, 5932160), (230, 5571072), (234, 5475840), (240, 5338944), (248, 5166720), (256, 5005260), (260, 4928256), (270, 4745728), (276, 4642560), (279, 4592640), (288, 4449120), (299, 4285440), (310, 4133376), (312, 4106880), (320, 4004208), (345, 3714048), (351, 3650560), (360, 3559296), (368, 3481920), (372, 3444480), (384, 3336840), (390, 3285504), (403, 3179520), (414, 3095040), (416, 3080160), (432, 2966080), (460, 2785536), (465, 2755584), (468, 2737920), (480, 2669472), (496, 2583360), (512, 2502630), (520, 2464128), (540, 2372864), (552, 2321280), (558, 2296320), (576, 2224560), (585, 2190336), (598, 2142720), (620, 2066688), (621, 2063360), (624, 2053440), (640, 2002104), (690, 1857024), (702, 1825280), (713, 1797120), (720, 1779648), (736, 1740960), (744, 1722240), (768, 1668420), (780, 1642752), (806, 1589760), (828, 1547520), (832, 1540080), (837, 1530880), (864, 1483040), (897, 1428480), (920, 1392768), (930, 1377792), (936, 1368960), (960, 1334736), (992, 1291680), (1024, 1251315), (1035, 1238016), (1040, 1232064), (1080, 1186432), (1104, 1160640), (1116, 1148160), (1152, 1112280), (1170, 1095168), (1196, 1071360), (1209, 1059840), (1240, 1033344), (1242, 1031680), (1248, 1026720), (1280, 1001052), (1380, 928512), (1395, 918528), (1404, 912640), (1426, 898560), (1440, 889824), (1472, 870480), (1488, 861120), (1495, 857088), (1536, 834210), (1560, 821376), (1612, 794880), (1656, 773760), (1664, 770040), (1674, 765440), (1728, 741520), (1755, 730112), (1794, 714240), (1840, 696384), (1860, 688896), (1872, 684480), (1920, 667368), (1984, 645840), (2015, 635904), (2070, 619008), (2080, 616032), (2139, 599040), (2160, 593216), (2208, 580320), (2232, 574080), (2304, 556140), (2340, 547584), (2392, 535680), (2418, 529920), (2480, 516672), (2484, 515840), (2496, 513360), (2560, 500526), (2691, 476160), (2760, 464256), (2790, 459264), (2808, 456320), (2852, 449280), (2880, 444912), (2944, 435240), (2976, 430560), (2990, 428544), (3072, 417105), (3105, 412672), (3120, 410688), (3224, 397440), (3312, 386880), (3328, 385020), (3348, 382720), (3456, 370760), (3510, 365056), (3565, 359424), (3588, 357120), (3627, 353280), (3680, 348192), (3720, 344448), (3744, 342240), (3840, 333684), (3968, 322920), (4030, 317952), (4140, 309504), (4160, 308016), (4185, 306176), (4278, 299520), (4320, 296608), (4416, 290160), (4464, 287040), (4485, 285696), (4608, 278070), (4680, 273792), (4784, 267840), (4836, 264960), (4960, 258336), (4968, 257920), (4992, 256680), (5120, 250263), (5382, 238080), (5520, 232128), (5580, 229632), (5616, 228160), (5704, 224640), (5760, 222456), (5888, 217620), (5952, 215280), (5980, 214272), (6045, 211968), (6210, 206336), (6240, 205344), (6417, 199680), (6448, 198720), (6624, 193440), (6656, 192510), (6696, 191360), (6912, 185380), (7020, 182528), (7130, 179712), (7176, 178560), (7254, 176640), (7360, 174096), (7440, 172224), (7488, 171120), (7680, 166842), (7936, 161460), (8060, 158976), (8073, 158720), (8280, 154752), (8320, 154008), (8370, 153088), (8556, 149760), (8640, 148304), (8832, 145080), (8928, 143520), (8970, 142848), (9216, 139035), (9269, 138240), (9360, 136896), (9568, 133920), (9672, 132480), (9920, 129168), (9936, 128960), (9984, 128340), (10695, 119808), (10764, 119040), (10881, 117760), (11040, 116064), (11160, 114816), (11232, 114080), (11408, 112320), (11520, 111228), (11776, 108810), (11904, 107640), (11960, 107136), (12090, 105984), (12420, 103168), (12480, 102672), (12834, 99840), (12896, 99360), (13248, 96720), (13312, 96255), (13392, 95680), (13455, 95232), (13824, 92690), (14040, 91264), (14260, 89856), (14352, 89280), (14508, 88320), (14720, 87048), (14880, 86112), (14976, 85560), (15360, 83421), (15872, 80730), (16120, 79488), (16146, 79360), (16560, 77376), (16640, 77004), (16740, 76544), (17112, 74880), (17280, 74152), (17664, 72540), (17856, 71760), (17940, 71424), (18135, 70656), (18538, 69120), (18720, 68448), (19136, 66960), (19251, 66560), (19344, 66240), (19840, 64584), (19872, 64480), (19968, 64170), (21390, 59904), (21528, 59520), (21762, 58880), (22080, 58032), (22320, 57408), (22464, 57040), (22816, 56160), (23040, 55614), (23552, 54405), (23808, 53820), (23920, 53568), (24180, 52992), (24840, 51584), (24960, 51336), (25668, 49920), (25792, 49680), (26496, 48360), (26784, 47840), (26910, 47616), (27648, 46345), (27807, 46080), (28080, 45632), (28520, 44928), (28704, 44640), (29016, 44160), (29440, 43524), (29760, 43056), (29952, 42780), (31744, 40365), (32085, 39936), (32240, 39744), (32292, 39680), (33120, 38688), (33280, 38502), (33480, 38272), (34224, 37440), (34560, 37076), (35328, 36270), (35712, 35880)]