421424640

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 640

約数和(自身を含む): 1869880320

約数和(自身を除く): 1448455680

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, 67, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 134, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 201, 208, 210, 216, 224, 234, 240, 252, 256, 260, 268, 270, 273, 280, 288, 312, 315, 320, 335, 336, 351, 360, 364, 378, 384, 390, 402, 416, 420, 432, 448, 455, 468, 469, 480, 504, 512, 520, 536, 540, 546, 560, 576, 585, 603, 624, 630, 640, 670, 672, 702, 720, 728, 756, 768, 780, 804, 819, 832, 840, 864, 871, 896, 910, 936, 938, 945, 960, 1005, 1008, 1040, 1072, 1080, 1092, 1120, 1152, 1170, 1206, 1248, 1260, 1280, 1340, 1344, 1365, 1404, 1407, 1440, 1456, 1512, 1536, 1560, 1608, 1638, 1664, 1680, 1728, 1742, 1755, 1792, 1809, 1820, 1872, 1876, 1890, 1920, 2010, 2016, 2080, 2144, 2160, 2184, 2240, 2304, 2340, 2345, 2412, 2457, 2496, 2520, 2560, 2613, 2680, 2688, 2730, 2808, 2814, 2880, 2912, 3015, 3024, 3120, 3216, 3276, 3328, 3360, 3456, 3484, 3510, 3584, 3618, 3640, 3744, 3752, 3780, 3840, 4020, 4032, 4095, 4160, 4221, 4288, 4320, 4355, 4368, 4480, 4608, 4680, 4690, 4824, 4914, 4992, 5040, 5226, 5360, 5376, 5460, 5616, 5628, 5760, 5824, 6030, 6048, 6097, 6240, 6432, 6552, 6656, 6720, 6912, 6968, 7020, 7035, 7236, 7280, 7488, 7504, 7560, 7680, 7839, 8040, 8064, 8190, 8320, 8442, 8576, 8640, 8710, 8736, 8960, 9045, 9360, 9380, 9648, 9828, 9984, 10080, 10452, 10720, 10752, 10920, 11232, 11256, 11520, 11648, 12060, 12096, 12194, 12285, 12480, 12663, 12864, 13065, 13104, 13440, 13824, 13936, 14040, 14070, 14472, 14560, 14976, 15008, 15120, 15678, 16080, 16128, 16380, 16640, 16884, 17152, 17280, 17420, 17472, 17920, 18090, 18291, 18720, 18760, 19296, 19656, 19968, 20160, 20904, 21105, 21440, 21840, 22464, 22512, 23040, 23296, 23517, 24120, 24192, 24388, 24570, 24960, 25326, 25728, 26130, 26208, 26880, 27872, 28080, 28140, 28944, 29120, 29952, 30016, 30240, 30485, 31356, 32160, 32256, 32760, 33280, 33768, 34304, 34560, 34840, 34944, 36180, 36582, 37440, 37520, 38592, 39195, 39312, 40320, 41808, 42210, 42880, 43680, 44928, 45024, 46592, 47034, 48240, 48384, 48776, 49140, 49920, 50652, 51456, 52260, 52416, 53760, 54873, 55744, 56160, 56280, 57888, 58240, 59904, 60032, 60480, 60970, 62712, 63315, 64320, 65520, 67536, 69120, 69680, 69888, 72360, 73164, 74880, 75040, 77184, 78390, 78624, 80640, 83616, 84420, 85760, 87360, 89856, 90048, 91455, 94068, 96480, 96768, 97552, 98280, 99840, 101304, 102912, 104520, 104832, 109746, 111488, 112320, 112560, 115776, 116480, 117585, 120064, 120960, 121940, 125424, 126630, 128640, 131040, 135072, 139360, 139776, 144720, 146328, 149760, 150080, 154368, 156780, 157248, 161280, 164619, 167232, 168840, 171520, 174720, 179712, 180096, 182910, 188136, 192960, 195104, 196560, 202608, 209040, 209664, 219492, 222976, 224640, 225120, 231552, 232960, 235170, 240128, 241920, 243880, 250848, 253260, 257280, 262080, 270144, 274365, 278720, 289440, 292656, 299520, 300160, 308736, 313560, 314496, 329238, 334464, 337680, 349440, 360192, 365820, 376272, 385920, 390208, 393120, 405216, 418080, 419328, 438984, 445952, 449280, 450240, 463104, 470340, 483840, 487760, 501696, 506520, 514560, 524160, 540288, 548730, 557440, 578880, 585312, 600320, 627120, 628992, 658476, 668928, 675360, 698880, 720384, 731640, 752544, 771840, 780416, 786240, 810432, 823095, 836160, 877968, 898560, 900480, 926208, 940680, 975520, 1003392, 1013040, 1048320, 1080576, 1097460, 1114880, 1157760, 1170624, 1200640, 1254240, 1257984, 1316952, 1337856, 1350720, 1463280, 1505088, 1543680, 1560832, 1572480, 1620864, 1646190, 1672320, 1755936, 1800960, 1881360, 1951040, 2006784, 2026080, 2096640, 2161152, 2194920, 2229760, 2315520, 2341248, 2508480, 2633904, 2701440, 2926560, 3010176, 3121664, 3144960, 3241728, 3292380, 3344640, 3511872, 3601920, 3762720, 3902080, 4013568, 4052160, 4389840, 4631040, 4682496, 5016960, 5267808, 5402880, 5853120, 6020352, 6289920, 6483456, 6584760, 6689280, 7023744, 7525440, 7804160, 8104320, 8779680, 9364992, 10033920, 10535616, 10805760, 11706240, 12040704, 13169520, 14047488, 15050880, 15608320, 16208640, 17559360, 20067840, 21071232, 23412480, 26339040, 28094976, 30101760, 32417280, 35118720, 42142464, 46824960, 52678080, 60203520, 70237440, 84284928, 105356160, 140474880, 210712320, 421424640]

約数ペア:

[(1, 421424640), (2, 210712320), (3, 140474880), (4, 105356160), (5, 84284928), (6, 70237440), (7, 60203520), (8, 52678080), (9, 46824960), (10, 42142464), (12, 35118720), (13, 32417280), (14, 30101760), (15, 28094976), (16, 26339040), (18, 23412480), (20, 21071232), (21, 20067840), (24, 17559360), (26, 16208640), (27, 15608320), (28, 15050880), (30, 14047488), (32, 13169520), (35, 12040704), (36, 11706240), (39, 10805760), (40, 10535616), (42, 10033920), (45, 9364992), (48, 8779680), (52, 8104320), (54, 7804160), (56, 7525440), (60, 7023744), (63, 6689280), (64, 6584760), (65, 6483456), (67, 6289920), (70, 6020352), (72, 5853120), (78, 5402880), (80, 5267808), (84, 5016960), (90, 4682496), (91, 4631040), (96, 4389840), (104, 4052160), (105, 4013568), (108, 3902080), (112, 3762720), (117, 3601920), (120, 3511872), (126, 3344640), (128, 3292380), (130, 3241728), (134, 3144960), (135, 3121664), (140, 3010176), (144, 2926560), (156, 2701440), (160, 2633904), (168, 2508480), (180, 2341248), (182, 2315520), (189, 2229760), (192, 2194920), (195, 2161152), (201, 2096640), (208, 2026080), (210, 2006784), (216, 1951040), (224, 1881360), (234, 1800960), (240, 1755936), (252, 1672320), (256, 1646190), (260, 1620864), (268, 1572480), (270, 1560832), (273, 1543680), (280, 1505088), (288, 1463280), (312, 1350720), (315, 1337856), (320, 1316952), (335, 1257984), (336, 1254240), (351, 1200640), (360, 1170624), (364, 1157760), (378, 1114880), (384, 1097460), (390, 1080576), (402, 1048320), (416, 1013040), (420, 1003392), (432, 975520), (448, 940680), (455, 926208), (468, 900480), (469, 898560), (480, 877968), (504, 836160), (512, 823095), (520, 810432), (536, 786240), (540, 780416), (546, 771840), (560, 752544), (576, 731640), (585, 720384), (603, 698880), (624, 675360), (630, 668928), (640, 658476), (670, 628992), (672, 627120), (702, 600320), (720, 585312), (728, 578880), (756, 557440), (768, 548730), (780, 540288), (804, 524160), (819, 514560), (832, 506520), (840, 501696), (864, 487760), (871, 483840), (896, 470340), (910, 463104), (936, 450240), (938, 449280), (945, 445952), (960, 438984), (1005, 419328), (1008, 418080), (1040, 405216), (1072, 393120), (1080, 390208), (1092, 385920), (1120, 376272), (1152, 365820), (1170, 360192), (1206, 349440), (1248, 337680), (1260, 334464), (1280, 329238), (1340, 314496), (1344, 313560), (1365, 308736), (1404, 300160), (1407, 299520), (1440, 292656), (1456, 289440), (1512, 278720), (1536, 274365), (1560, 270144), (1608, 262080), (1638, 257280), (1664, 253260), (1680, 250848), (1728, 243880), (1742, 241920), (1755, 240128), (1792, 235170), (1809, 232960), (1820, 231552), (1872, 225120), (1876, 224640), (1890, 222976), (1920, 219492), (2010, 209664), (2016, 209040), (2080, 202608), (2144, 196560), (2160, 195104), (2184, 192960), (2240, 188136), (2304, 182910), (2340, 180096), (2345, 179712), (2412, 174720), (2457, 171520), (2496, 168840), (2520, 167232), (2560, 164619), (2613, 161280), (2680, 157248), (2688, 156780), (2730, 154368), (2808, 150080), (2814, 149760), (2880, 146328), (2912, 144720), (3015, 139776), (3024, 139360), (3120, 135072), (3216, 131040), (3276, 128640), (3328, 126630), (3360, 125424), (3456, 121940), (3484, 120960), (3510, 120064), (3584, 117585), (3618, 116480), (3640, 115776), (3744, 112560), (3752, 112320), (3780, 111488), (3840, 109746), (4020, 104832), (4032, 104520), (4095, 102912), (4160, 101304), (4221, 99840), (4288, 98280), (4320, 97552), (4355, 96768), (4368, 96480), (4480, 94068), (4608, 91455), (4680, 90048), (4690, 89856), (4824, 87360), (4914, 85760), (4992, 84420), (5040, 83616), (5226, 80640), (5360, 78624), (5376, 78390), (5460, 77184), (5616, 75040), (5628, 74880), (5760, 73164), (5824, 72360), (6030, 69888), (6048, 69680), (6097, 69120), (6240, 67536), (6432, 65520), (6552, 64320), (6656, 63315), (6720, 62712), (6912, 60970), (6968, 60480), (7020, 60032), (7035, 59904), (7236, 58240), (7280, 57888), (7488, 56280), (7504, 56160), (7560, 55744), (7680, 54873), (7839, 53760), (8040, 52416), (8064, 52260), (8190, 51456), (8320, 50652), (8442, 49920), (8576, 49140), (8640, 48776), (8710, 48384), (8736, 48240), (8960, 47034), (9045, 46592), (9360, 45024), (9380, 44928), (9648, 43680), (9828, 42880), (9984, 42210), (10080, 41808), (10452, 40320), (10720, 39312), (10752, 39195), (10920, 38592), (11232, 37520), (11256, 37440), (11520, 36582), (11648, 36180), (12060, 34944), (12096, 34840), (12194, 34560), (12285, 34304), (12480, 33768), (12663, 33280), (12864, 32760), (13065, 32256), (13104, 32160), (13440, 31356), (13824, 30485), (13936, 30240), (14040, 30016), (14070, 29952), (14472, 29120), (14560, 28944), (14976, 28140), (15008, 28080), (15120, 27872), (15678, 26880), (16080, 26208), (16128, 26130), (16380, 25728), (16640, 25326), (16884, 24960), (17152, 24570), (17280, 24388), (17420, 24192), (17472, 24120), (17920, 23517), (18090, 23296), (18291, 23040), (18720, 22512), (18760, 22464), (19296, 21840), (19656, 21440), (19968, 21105), (20160, 20904)]