2154539520

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 640

約数和(自身を含む): 9011566080

約数和(自身を除く): 6857026560

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, 54, 56, 60, 61, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 146, 160, 168, 180, 183, 189, 192, 210, 216, 219, 224, 240, 244, 252, 256, 270, 280, 288, 292, 305, 315, 320, 336, 360, 365, 366, 378, 384, 420, 427, 432, 438, 448, 480, 488, 504, 511, 512, 540, 549, 560, 576, 584, 610, 630, 640, 657, 672, 720, 730, 732, 756, 768, 840, 854, 864, 876, 896, 915, 945, 960, 976, 1008, 1022, 1080, 1095, 1098, 1120, 1152, 1168, 1220, 1260, 1280, 1281, 1314, 1344, 1440, 1460, 1464, 1512, 1533, 1536, 1647, 1680, 1708, 1728, 1752, 1792, 1830, 1890, 1920, 1952, 1971, 2016, 2044, 2135, 2160, 2190, 2196, 2240, 2304, 2336, 2440, 2520, 2555, 2560, 2562, 2628, 2688, 2745, 2880, 2920, 2928, 3024, 3066, 3285, 3294, 3360, 3416, 3456, 3504, 3584, 3660, 3780, 3840, 3843, 3904, 3942, 4032, 4088, 4270, 4320, 4380, 4392, 4453, 4480, 4599, 4608, 4672, 4880, 5040, 5110, 5124, 5256, 5376, 5490, 5760, 5840, 5856, 6048, 6132, 6405, 6570, 6588, 6720, 6832, 6912, 7008, 7320, 7560, 7665, 7680, 7686, 7808, 7884, 8064, 8176, 8235, 8540, 8640, 8760, 8784, 8906, 8960, 9198, 9344, 9760, 9855, 10080, 10220, 10248, 10512, 10752, 10980, 11520, 11529, 11680, 11712, 12096, 12264, 12810, 13140, 13176, 13359, 13440, 13664, 13797, 13824, 14016, 14640, 15120, 15330, 15372, 15616, 15768, 16128, 16352, 16470, 17080, 17280, 17520, 17568, 17812, 17920, 18396, 18688, 19215, 19520, 19710, 20160, 20440, 20496, 21024, 21960, 22265, 22995, 23040, 23058, 23360, 23424, 24192, 24528, 25620, 26280, 26352, 26718, 26880, 27328, 27594, 28032, 29280, 30240, 30660, 30744, 31171, 31232, 31536, 32256, 32704, 32940, 34160, 34560, 35040, 35136, 35624, 36792, 37376, 38430, 39040, 39420, 40077, 40320, 40880, 40992, 42048, 43920, 44530, 45990, 46116, 46720, 46848, 48384, 49056, 51240, 52560, 52704, 53436, 53760, 54656, 55188, 56064, 57645, 58560, 60480, 61320, 61488, 62342, 63072, 65408, 65880, 66795, 68320, 68985, 69120, 70080, 70272, 71248, 73584, 76860, 78080, 78840, 80154, 80640, 81760, 81984, 84096, 87840, 89060, 91980, 92232, 93440, 93513, 93696, 96768, 98112, 102480, 105120, 105408, 106872, 109312, 110376, 112128, 115290, 117120, 120231, 120960, 122640, 122976, 124684, 126144, 130816, 131760, 133590, 136640, 137970, 140160, 140544, 142496, 147168, 153720, 155855, 156160, 157680, 160308, 161280, 163520, 163968, 168192, 175680, 178120, 183960, 184464, 186880, 187026, 196224, 200385, 204960, 210240, 210816, 213744, 218624, 220752, 230580, 234240, 240462, 241920, 245280, 245952, 249368, 252288, 261632, 263520, 267180, 273280, 275940, 280320, 280539, 281088, 284992, 294336, 307440, 311710, 315360, 320616, 327040, 327936, 336384, 351360, 356240, 367920, 368928, 374052, 392448, 400770, 409920, 420480, 421632, 427488, 441504, 461160, 467565, 468480, 480924, 483840, 490560, 491904, 498736, 504576, 527040, 534360, 546560, 551880, 560640, 561078, 569984, 588672, 601155, 614880, 623420, 630720, 641232, 654080, 655872, 702720, 712480, 735840, 737856, 748104, 784896, 801540, 819840, 840960, 841617, 843264, 854976, 883008, 922320, 935130, 961848, 981120, 983808, 997472, 1009152, 1054080, 1068720, 1093120, 1103760, 1122156, 1139968, 1177344, 1202310, 1229760, 1246840, 1261440, 1282464, 1308160, 1402695, 1405440, 1424960, 1471680, 1475712, 1496208, 1603080, 1639680, 1681920, 1683234, 1709952, 1766016, 1844640, 1870260, 1923696, 1962240, 1967616, 1994944, 2108160, 2137440, 2207520, 2244312, 2279936, 2354688, 2404620, 2459520, 2493680, 2522880, 2564928, 2805390, 2849920, 2943360, 2951424, 2992416, 3206160, 3279360, 3366468, 3419904, 3532032, 3689280, 3740520, 3847392, 3924480, 3989888, 4208085, 4216320, 4274880, 4415040, 4488624, 4809240, 4919040, 4987360, 5045760, 5129856, 5610780, 5699840, 5886720, 5902848, 5984832, 6412320, 6732936, 6839808, 7064064, 7378560, 7481040, 7694784, 7979776, 8416170, 8549760, 8830080, 8977248, 9618480, 9838080, 9974720, 10259712, 11221560, 11399680, 11773440, 11969664, 12824640, 13465872, 14757120, 14962080, 15389568, 15959552, 16832340, 17099520, 17660160, 17954496, 19236960, 19949440, 20519424, 22443120, 23939328, 25649280, 26931744, 29514240, 29924160, 30779136, 33664680, 34199040, 35320320, 35908992, 38473920, 39898880, 44886240, 47878656, 51298560, 53863488, 59848320, 61558272, 67329360, 71817984, 76947840, 79797760, 89772480, 102597120, 107726976, 119696640, 134658720, 143635968, 153895680, 179544960, 215453952, 239393280, 269317440, 307791360, 359089920, 430907904, 538634880, 718179840, 1077269760, 2154539520]

約数ペア:

[(1, 2154539520), (2, 1077269760), (3, 718179840), (4, 538634880), (5, 430907904), (6, 359089920), (7, 307791360), (8, 269317440), (9, 239393280), (10, 215453952), (12, 179544960), (14, 153895680), (15, 143635968), (16, 134658720), (18, 119696640), (20, 107726976), (21, 102597120), (24, 89772480), (27, 79797760), (28, 76947840), (30, 71817984), (32, 67329360), (35, 61558272), (36, 59848320), (40, 53863488), (42, 51298560), (45, 47878656), (48, 44886240), (54, 39898880), (56, 38473920), (60, 35908992), (61, 35320320), (63, 34199040), (64, 33664680), (70, 30779136), (72, 29924160), (73, 29514240), (80, 26931744), (84, 25649280), (90, 23939328), (96, 22443120), (105, 20519424), (108, 19949440), (112, 19236960), (120, 17954496), (122, 17660160), (126, 17099520), (128, 16832340), (135, 15959552), (140, 15389568), (144, 14962080), (146, 14757120), (160, 13465872), (168, 12824640), (180, 11969664), (183, 11773440), (189, 11399680), (192, 11221560), (210, 10259712), (216, 9974720), (219, 9838080), (224, 9618480), (240, 8977248), (244, 8830080), (252, 8549760), (256, 8416170), (270, 7979776), (280, 7694784), (288, 7481040), (292, 7378560), (305, 7064064), (315, 6839808), (320, 6732936), (336, 6412320), (360, 5984832), (365, 5902848), (366, 5886720), (378, 5699840), (384, 5610780), (420, 5129856), (427, 5045760), (432, 4987360), (438, 4919040), (448, 4809240), (480, 4488624), (488, 4415040), (504, 4274880), (511, 4216320), (512, 4208085), (540, 3989888), (549, 3924480), (560, 3847392), (576, 3740520), (584, 3689280), (610, 3532032), (630, 3419904), (640, 3366468), (657, 3279360), (672, 3206160), (720, 2992416), (730, 2951424), (732, 2943360), (756, 2849920), (768, 2805390), (840, 2564928), (854, 2522880), (864, 2493680), (876, 2459520), (896, 2404620), (915, 2354688), (945, 2279936), (960, 2244312), (976, 2207520), (1008, 2137440), (1022, 2108160), (1080, 1994944), (1095, 1967616), (1098, 1962240), (1120, 1923696), (1152, 1870260), (1168, 1844640), (1220, 1766016), (1260, 1709952), (1280, 1683234), (1281, 1681920), (1314, 1639680), (1344, 1603080), (1440, 1496208), (1460, 1475712), (1464, 1471680), (1512, 1424960), (1533, 1405440), (1536, 1402695), (1647, 1308160), (1680, 1282464), (1708, 1261440), (1728, 1246840), (1752, 1229760), (1792, 1202310), (1830, 1177344), (1890, 1139968), (1920, 1122156), (1952, 1103760), (1971, 1093120), (2016, 1068720), (2044, 1054080), (2135, 1009152), (2160, 997472), (2190, 983808), (2196, 981120), (2240, 961848), (2304, 935130), (2336, 922320), (2440, 883008), (2520, 854976), (2555, 843264), (2560, 841617), (2562, 840960), (2628, 819840), (2688, 801540), (2745, 784896), (2880, 748104), (2920, 737856), (2928, 735840), (3024, 712480), (3066, 702720), (3285, 655872), (3294, 654080), (3360, 641232), (3416, 630720), (3456, 623420), (3504, 614880), (3584, 601155), (3660, 588672), (3780, 569984), (3840, 561078), (3843, 560640), (3904, 551880), (3942, 546560), (4032, 534360), (4088, 527040), (4270, 504576), (4320, 498736), (4380, 491904), (4392, 490560), (4453, 483840), (4480, 480924), (4599, 468480), (4608, 467565), (4672, 461160), (4880, 441504), (5040, 427488), (5110, 421632), (5124, 420480), (5256, 409920), (5376, 400770), (5490, 392448), (5760, 374052), (5840, 368928), (5856, 367920), (6048, 356240), (6132, 351360), (6405, 336384), (6570, 327936), (6588, 327040), (6720, 320616), (6832, 315360), (6912, 311710), (7008, 307440), (7320, 294336), (7560, 284992), (7665, 281088), (7680, 280539), (7686, 280320), (7808, 275940), (7884, 273280), (8064, 267180), (8176, 263520), (8235, 261632), (8540, 252288), (8640, 249368), (8760, 245952), (8784, 245280), (8906, 241920), (8960, 240462), (9198, 234240), (9344, 230580), (9760, 220752), (9855, 218624), (10080, 213744), (10220, 210816), (10248, 210240), (10512, 204960), (10752, 200385), (10980, 196224), (11520, 187026), (11529, 186880), (11680, 184464), (11712, 183960), (12096, 178120), (12264, 175680), (12810, 168192), (13140, 163968), (13176, 163520), (13359, 161280), (13440, 160308), (13664, 157680), (13797, 156160), (13824, 155855), (14016, 153720), (14640, 147168), (15120, 142496), (15330, 140544), (15372, 140160), (15616, 137970), (15768, 136640), (16128, 133590), (16352, 131760), (16470, 130816), (17080, 126144), (17280, 124684), (17520, 122976), (17568, 122640), (17812, 120960), (17920, 120231), (18396, 117120), (18688, 115290), (19215, 112128), (19520, 110376), (19710, 109312), (20160, 106872), (20440, 105408), (20496, 105120), (21024, 102480), (21960, 98112), (22265, 96768), (22995, 93696), (23040, 93513), (23058, 93440), (23360, 92232), (23424, 91980), (24192, 89060), (24528, 87840), (25620, 84096), (26280, 81984), (26352, 81760), (26718, 80640), (26880, 80154), (27328, 78840), (27594, 78080), (28032, 76860), (29280, 73584), (30240, 71248), (30660, 70272), (30744, 70080), (31171, 69120), (31232, 68985), (31536, 68320), (32256, 66795), (32704, 65880), (32940, 65408), (34160, 63072), (34560, 62342), (35040, 61488), (35136, 61320), (35624, 60480), (36792, 58560), (37376, 57645), (38430, 56064), (39040, 55188), (39420, 54656), (40077, 53760), (40320, 53436), (40880, 52704), (40992, 52560), (42048, 51240), (43920, 49056), (44530, 48384), (45990, 46848), (46116, 46720)]