1261128960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 576

約数和(自身を含む): 5521743360

約数和(自身を除く): 4260614400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 401, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 802, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1203, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1604, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2005, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2406, 2457, 2496, 2520, 2688, 2730, 2807, 2808, 2880, 2912, 3024, 3120, 3208, 3276, 3328, 3360, 3456, 3510, 3609, 3640, 3744, 3780, 3840, 4010, 4032, 4095, 4160, 4320, 4368, 4480, 4680, 4812, 4914, 4992, 5040, 5213, 5376, 5460, 5614, 5616, 5760, 5824, 6015, 6048, 6240, 6416, 6552, 6720, 6912, 7020, 7218, 7280, 7488, 7560, 8020, 8064, 8190, 8320, 8421, 8640, 8736, 8960, 9360, 9624, 9828, 9984, 10080, 10426, 10827, 10920, 11228, 11232, 11520, 11648, 12030, 12096, 12285, 12480, 12832, 13104, 13440, 14035, 14040, 14436, 14560, 14976, 15120, 15639, 16040, 16128, 16380, 16640, 16842, 17280, 17472, 18045, 18720, 19248, 19656, 20160, 20852, 21654, 21840, 22456, 22464, 23296, 24060, 24192, 24570, 24960, 25263, 25664, 26065, 26208, 26880, 28070, 28080, 28872, 29120, 29952, 30240, 31278, 32080, 32760, 33684, 34560, 34944, 36090, 36491, 37440, 38496, 39312, 40320, 41704, 42105, 43308, 43680, 44912, 44928, 46917, 48120, 48384, 49140, 49920, 50526, 51328, 52130, 52416, 54135, 56140, 56160, 57744, 58240, 60480, 62556, 64160, 65520, 67368, 69888, 72180, 72982, 74880, 75789, 76992, 78195, 78624, 80640, 83408, 84210, 86616, 87360, 89824, 89856, 93834, 96240, 98280, 101052, 102656, 104260, 104832, 108270, 109473, 112280, 112320, 115488, 116480, 120960, 125112, 126315, 128320, 131040, 134736, 140751, 144360, 145964, 149760, 151578, 153984, 156390, 157248, 166816, 168420, 173232, 174720, 179648, 182455, 187668, 192480, 196560, 202104, 208520, 209664, 216540, 218946, 224560, 224640, 230976, 234585, 241920, 250224, 252630, 256640, 262080, 269472, 281502, 288720, 291928, 303156, 307968, 312780, 314496, 328419, 333632, 336840, 346464, 349440, 359296, 364910, 375336, 378945, 384960, 393120, 404208, 417040, 433080, 437892, 449120, 449280, 461952, 469170, 500448, 505260, 513280, 524160, 538944, 547365, 563004, 577440, 583856, 606312, 625560, 628992, 656838, 667264, 673680, 692928, 703755, 718592, 729820, 750672, 757890, 769920, 786240, 808416, 834080, 866160, 875784, 898240, 923904, 938340, 985257, 1000896, 1010520, 1048320, 1077888, 1094730, 1126008, 1154880, 1167712, 1212624, 1251120, 1313676, 1334528, 1347360, 1385856, 1407510, 1459640, 1501344, 1515780, 1539840, 1572480, 1616832, 1642095, 1668160, 1732320, 1751568, 1796480, 1876680, 1970514, 2001792, 2021040, 2155776, 2189460, 2252016, 2309760, 2335424, 2425248, 2502240, 2627352, 2694720, 2771712, 2815020, 2919280, 3002688, 3031560, 3144960, 3233664, 3284190, 3336320, 3464640, 3503136, 3592960, 3753360, 3941028, 4003584, 4042080, 4378920, 4504032, 4619520, 4670848, 4850496, 4926285, 5004480, 5254704, 5389440, 5630040, 5838560, 6005376, 6063120, 6467328, 6568380, 6672640, 6929280, 7006272, 7506720, 7882056, 8084160, 8757840, 9008064, 9341696, 9700992, 9852570, 10008960, 10509408, 10778880, 11260080, 11677120, 12010752, 12126240, 13136760, 13858560, 14012544, 15013440, 15764112, 16168320, 17515680, 18016128, 19401984, 19705140, 20017920, 21018816, 22520160, 23354240, 24252480, 26273520, 28025088, 30026880, 31528224, 32336640, 35031360, 36032256, 39410280, 42037632, 45040320, 46708480, 48504960, 52547040, 60053760, 63056448, 70062720, 78820560, 84075264, 90080640, 97009920, 105094080, 126112896, 140125440, 157641120, 180161280, 210188160, 252225792, 315282240, 420376320, 630564480, 1261128960]

約数ペア:

[(1, 1261128960), (2, 630564480), (3, 420376320), (4, 315282240), (5, 252225792), (6, 210188160), (7, 180161280), (8, 157641120), (9, 140125440), (10, 126112896), (12, 105094080), (13, 97009920), (14, 90080640), (15, 84075264), (16, 78820560), (18, 70062720), (20, 63056448), (21, 60053760), (24, 52547040), (26, 48504960), (27, 46708480), (28, 45040320), (30, 42037632), (32, 39410280), (35, 36032256), (36, 35031360), (39, 32336640), (40, 31528224), (42, 30026880), (45, 28025088), (48, 26273520), (52, 24252480), (54, 23354240), (56, 22520160), (60, 21018816), (63, 20017920), (64, 19705140), (65, 19401984), (70, 18016128), (72, 17515680), (78, 16168320), (80, 15764112), (84, 15013440), (90, 14012544), (91, 13858560), (96, 13136760), (104, 12126240), (105, 12010752), (108, 11677120), (112, 11260080), (117, 10778880), (120, 10509408), (126, 10008960), (128, 9852570), (130, 9700992), (135, 9341696), (140, 9008064), (144, 8757840), (156, 8084160), (160, 7882056), (168, 7506720), (180, 7006272), (182, 6929280), (189, 6672640), (192, 6568380), (195, 6467328), (208, 6063120), (210, 6005376), (216, 5838560), (224, 5630040), (234, 5389440), (240, 5254704), (252, 5004480), (256, 4926285), (260, 4850496), (270, 4670848), (273, 4619520), (280, 4504032), (288, 4378920), (312, 4042080), (315, 4003584), (320, 3941028), (336, 3753360), (351, 3592960), (360, 3503136), (364, 3464640), (378, 3336320), (384, 3284190), (390, 3233664), (401, 3144960), (416, 3031560), (420, 3002688), (432, 2919280), (448, 2815020), (455, 2771712), (468, 2694720), (480, 2627352), (504, 2502240), (520, 2425248), (540, 2335424), (546, 2309760), (560, 2252016), (576, 2189460), (585, 2155776), (624, 2021040), (630, 2001792), (640, 1970514), (672, 1876680), (702, 1796480), (720, 1751568), (728, 1732320), (756, 1668160), (768, 1642095), (780, 1616832), (802, 1572480), (819, 1539840), (832, 1515780), (840, 1501344), (864, 1459640), (896, 1407510), (910, 1385856), (936, 1347360), (945, 1334528), (960, 1313676), (1008, 1251120), (1040, 1212624), (1080, 1167712), (1092, 1154880), (1120, 1126008), (1152, 1094730), (1170, 1077888), (1203, 1048320), (1248, 1010520), (1260, 1000896), (1280, 985257), (1344, 938340), (1365, 923904), (1404, 898240), (1440, 875784), (1456, 866160), (1512, 834080), (1560, 808416), (1604, 786240), (1638, 769920), (1664, 757890), (1680, 750672), (1728, 729820), (1755, 718592), (1792, 703755), (1820, 692928), (1872, 673680), (1890, 667264), (1920, 656838), (2005, 628992), (2016, 625560), (2080, 606312), (2160, 583856), (2184, 577440), (2240, 563004), (2304, 547365), (2340, 538944), (2406, 524160), (2457, 513280), (2496, 505260), (2520, 500448), (2688, 469170), (2730, 461952), (2807, 449280), (2808, 449120), (2880, 437892), (2912, 433080), (3024, 417040), (3120, 404208), (3208, 393120), (3276, 384960), (3328, 378945), (3360, 375336), (3456, 364910), (3510, 359296), (3609, 349440), (3640, 346464), (3744, 336840), (3780, 333632), (3840, 328419), (4010, 314496), (4032, 312780), (4095, 307968), (4160, 303156), (4320, 291928), (4368, 288720), (4480, 281502), (4680, 269472), (4812, 262080), (4914, 256640), (4992, 252630), (5040, 250224), (5213, 241920), (5376, 234585), (5460, 230976), (5614, 224640), (5616, 224560), (5760, 218946), (5824, 216540), (6015, 209664), (6048, 208520), (6240, 202104), (6416, 196560), (6552, 192480), (6720, 187668), (6912, 182455), (7020, 179648), (7218, 174720), (7280, 173232), (7488, 168420), (7560, 166816), (8020, 157248), (8064, 156390), (8190, 153984), (8320, 151578), (8421, 149760), (8640, 145964), (8736, 144360), (8960, 140751), (9360, 134736), (9624, 131040), (9828, 128320), (9984, 126315), (10080, 125112), (10426, 120960), (10827, 116480), (10920, 115488), (11228, 112320), (11232, 112280), (11520, 109473), (11648, 108270), (12030, 104832), (12096, 104260), (12285, 102656), (12480, 101052), (12832, 98280), (13104, 96240), (13440, 93834), (14035, 89856), (14040, 89824), (14436, 87360), (14560, 86616), (14976, 84210), (15120, 83408), (15639, 80640), (16040, 78624), (16128, 78195), (16380, 76992), (16640, 75789), (16842, 74880), (17280, 72982), (17472, 72180), (18045, 69888), (18720, 67368), (19248, 65520), (19656, 64160), (20160, 62556), (20852, 60480), (21654, 58240), (21840, 57744), (22456, 56160), (22464, 56140), (23296, 54135), (24060, 52416), (24192, 52130), (24570, 51328), (24960, 50526), (25263, 49920), (25664, 49140), (26065, 48384), (26208, 48120), (26880, 46917), (28070, 44928), (28080, 44912), (28872, 43680), (29120, 43308), (29952, 42105), (30240, 41704), (31278, 40320), (32080, 39312), (32760, 38496), (33684, 37440), (34560, 36491), (34944, 36090)]