2128654080

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 540

約数和(自身を含む): 8881404840

約数和(自身を除く): 6752750760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 419, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 838, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1257, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1676, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2095, 2160, 2205, 2240, 2268, 2304, 2352, 2514, 2520, 2592, 2646, 2688, 2835, 2880, 2933, 2940, 3024, 3136, 3240, 3352, 3360, 3456, 3528, 3771, 3780, 3840, 3920, 3969, 4032, 4190, 4320, 4410, 4480, 4536, 4704, 5028, 5040, 5184, 5292, 5376, 5670, 5760, 5866, 5880, 6048, 6272, 6285, 6480, 6615, 6704, 6720, 6912, 7056, 7542, 7560, 7840, 7938, 8064, 8380, 8640, 8799, 8820, 8960, 9072, 9408, 10056, 10080, 10368, 10584, 11313, 11340, 11520, 11732, 11760, 12096, 12544, 12570, 12960, 13230, 13408, 13440, 14112, 14665, 15084, 15120, 15680, 15876, 16128, 16760, 17280, 17598, 17640, 18144, 18816, 18855, 19845, 20112, 20160, 20531, 20736, 21168, 22626, 22680, 23464, 23520, 24192, 25140, 25920, 26397, 26460, 26816, 26880, 28224, 29330, 30168, 30240, 31360, 31752, 33520, 33939, 34560, 35196, 35280, 36288, 37632, 37710, 39690, 40224, 40320, 41062, 42336, 43995, 45252, 45360, 46928, 47040, 48384, 50280, 51840, 52794, 52920, 53632, 56448, 56565, 58660, 60336, 60480, 61593, 62720, 63504, 67040, 67878, 70392, 70560, 72576, 75420, 79191, 79380, 80448, 80640, 82124, 84672, 87990, 90504, 90720, 93856, 94080, 100560, 102655, 103680, 105588, 105840, 107264, 112896, 113130, 117320, 120672, 120960, 123186, 127008, 131985, 134080, 135756, 140784, 141120, 145152, 150840, 158382, 158760, 160896, 164248, 169344, 169695, 175980, 181008, 181440, 184779, 187712, 188160, 201120, 205310, 211176, 211680, 226260, 234640, 237573, 241344, 241920, 246372, 254016, 263970, 268160, 271512, 281568, 282240, 301680, 307965, 316764, 317520, 321792, 328496, 338688, 339390, 351960, 362016, 362880, 369558, 375424, 395955, 402240, 410620, 422352, 423360, 452520, 469280, 475146, 482688, 492744, 508032, 527940, 536320, 543024, 554337, 563136, 564480, 603360, 615930, 633528, 635040, 656992, 678780, 703920, 724032, 725760, 739116, 750848, 791910, 804480, 821240, 844704, 846720, 905040, 923895, 938560, 950292, 965376, 985488, 1016064, 1055880, 1086048, 1108674, 1126272, 1187865, 1206720, 1231860, 1267056, 1270080, 1313984, 1357560, 1407840, 1448064, 1478232, 1583820, 1608960, 1642480, 1663011, 1689408, 1693440, 1810080, 1847790, 1877120, 1900584, 1970976, 2111760, 2172096, 2217348, 2252544, 2375730, 2413440, 2463720, 2534112, 2540160, 2627968, 2715120, 2771685, 2815680, 2896128, 2956464, 3167640, 3284960, 3326022, 3378816, 3620160, 3695580, 3754240, 3801168, 3941952, 4223520, 4344192, 4434696, 4751460, 4826880, 4927440, 5068224, 5080320, 5255936, 5430240, 5543370, 5631360, 5912928, 6335280, 6569920, 6652044, 6757632, 7240320, 7391160, 7602336, 7883904, 8315055, 8447040, 8688384, 8869392, 9502920, 9854880, 10136448, 10860480, 11086740, 11262720, 11825856, 12670560, 13139840, 13304088, 14480640, 14782320, 15204672, 15767808, 16630110, 16894080, 17738784, 19005840, 19709760, 20272896, 21720960, 22173480, 23651712, 25341120, 26279680, 26608176, 29564640, 30409344, 33260220, 33788160, 35477568, 38011680, 39419520, 43441920, 44346960, 47303424, 50682240, 53216352, 59129280, 60818688, 66520440, 70955136, 76023360, 78839040, 88693920, 101364480, 106432704, 118258560, 133040880, 141910272, 152046720, 177387840, 212865408, 236517120, 266081760, 304093440, 354775680, 425730816, 532163520, 709551360, 1064327040, 2128654080]

約数ペア:

[(1, 2128654080), (2, 1064327040), (3, 709551360), (4, 532163520), (5, 425730816), (6, 354775680), (7, 304093440), (8, 266081760), (9, 236517120), (10, 212865408), (12, 177387840), (14, 152046720), (15, 141910272), (16, 133040880), (18, 118258560), (20, 106432704), (21, 101364480), (24, 88693920), (27, 78839040), (28, 76023360), (30, 70955136), (32, 66520440), (35, 60818688), (36, 59129280), (40, 53216352), (42, 50682240), (45, 47303424), (48, 44346960), (49, 43441920), (54, 39419520), (56, 38011680), (60, 35477568), (63, 33788160), (64, 33260220), (70, 30409344), (72, 29564640), (80, 26608176), (81, 26279680), (84, 25341120), (90, 23651712), (96, 22173480), (98, 21720960), (105, 20272896), (108, 19709760), (112, 19005840), (120, 17738784), (126, 16894080), (128, 16630110), (135, 15767808), (140, 15204672), (144, 14782320), (147, 14480640), (160, 13304088), (162, 13139840), (168, 12670560), (180, 11825856), (189, 11262720), (192, 11086740), (196, 10860480), (210, 10136448), (216, 9854880), (224, 9502920), (240, 8869392), (245, 8688384), (252, 8447040), (256, 8315055), (270, 7883904), (280, 7602336), (288, 7391160), (294, 7240320), (315, 6757632), (320, 6652044), (324, 6569920), (336, 6335280), (360, 5912928), (378, 5631360), (384, 5543370), (392, 5430240), (405, 5255936), (419, 5080320), (420, 5068224), (432, 4927440), (441, 4826880), (448, 4751460), (480, 4434696), (490, 4344192), (504, 4223520), (540, 3941952), (560, 3801168), (567, 3754240), (576, 3695580), (588, 3620160), (630, 3378816), (640, 3326022), (648, 3284960), (672, 3167640), (720, 2956464), (735, 2896128), (756, 2815680), (768, 2771685), (784, 2715120), (810, 2627968), (838, 2540160), (840, 2534112), (864, 2463720), (882, 2413440), (896, 2375730), (945, 2252544), (960, 2217348), (980, 2172096), (1008, 2111760), (1080, 1970976), (1120, 1900584), (1134, 1877120), (1152, 1847790), (1176, 1810080), (1257, 1693440), (1260, 1689408), (1280, 1663011), (1296, 1642480), (1323, 1608960), (1344, 1583820), (1440, 1478232), (1470, 1448064), (1512, 1407840), (1568, 1357560), (1620, 1313984), (1676, 1270080), (1680, 1267056), (1728, 1231860), (1764, 1206720), (1792, 1187865), (1890, 1126272), (1920, 1108674), (1960, 1086048), (2016, 1055880), (2095, 1016064), (2160, 985488), (2205, 965376), (2240, 950292), (2268, 938560), (2304, 923895), (2352, 905040), (2514, 846720), (2520, 844704), (2592, 821240), (2646, 804480), (2688, 791910), (2835, 750848), (2880, 739116), (2933, 725760), (2940, 724032), (3024, 703920), (3136, 678780), (3240, 656992), (3352, 635040), (3360, 633528), (3456, 615930), (3528, 603360), (3771, 564480), (3780, 563136), (3840, 554337), (3920, 543024), (3969, 536320), (4032, 527940), (4190, 508032), (4320, 492744), (4410, 482688), (4480, 475146), (4536, 469280), (4704, 452520), (5028, 423360), (5040, 422352), (5184, 410620), (5292, 402240), (5376, 395955), (5670, 375424), (5760, 369558), (5866, 362880), (5880, 362016), (6048, 351960), (6272, 339390), (6285, 338688), (6480, 328496), (6615, 321792), (6704, 317520), (6720, 316764), (6912, 307965), (7056, 301680), (7542, 282240), (7560, 281568), (7840, 271512), (7938, 268160), (8064, 263970), (8380, 254016), (8640, 246372), (8799, 241920), (8820, 241344), (8960, 237573), (9072, 234640), (9408, 226260), (10056, 211680), (10080, 211176), (10368, 205310), (10584, 201120), (11313, 188160), (11340, 187712), (11520, 184779), (11732, 181440), (11760, 181008), (12096, 175980), (12544, 169695), (12570, 169344), (12960, 164248), (13230, 160896), (13408, 158760), (13440, 158382), (14112, 150840), (14665, 145152), (15084, 141120), (15120, 140784), (15680, 135756), (15876, 134080), (16128, 131985), (16760, 127008), (17280, 123186), (17598, 120960), (17640, 120672), (18144, 117320), (18816, 113130), (18855, 112896), (19845, 107264), (20112, 105840), (20160, 105588), (20531, 103680), (20736, 102655), (21168, 100560), (22626, 94080), (22680, 93856), (23464, 90720), (23520, 90504), (24192, 87990), (25140, 84672), (25920, 82124), (26397, 80640), (26460, 80448), (26816, 79380), (26880, 79191), (28224, 75420), (29330, 72576), (30168, 70560), (30240, 70392), (31360, 67878), (31752, 67040), (33520, 63504), (33939, 62720), (34560, 61593), (35196, 60480), (35280, 60336), (36288, 58660), (37632, 56565), (37710, 56448), (39690, 53632), (40224, 52920), (40320, 52794), (41062, 51840), (42336, 50280), (43995, 48384), (45252, 47040), (45360, 46928)]