648083520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 672

約数和(自身を含む): 2830104576

約数和(自身を除く): 2182021056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 61, 62, 63, 64, 68, 70, 72, 80, 84, 85, 90, 93, 96, 102, 105, 112, 119, 120, 122, 124, 126, 136, 140, 144, 153, 155, 160, 168, 170, 180, 183, 186, 192, 204, 210, 217, 224, 238, 240, 244, 248, 252, 255, 272, 279, 280, 288, 305, 306, 310, 315, 320, 336, 340, 357, 360, 366, 372, 408, 420, 427, 434, 448, 465, 476, 480, 488, 496, 504, 510, 527, 544, 549, 558, 560, 576, 595, 610, 612, 620, 630, 651, 672, 680, 714, 720, 732, 744, 765, 816, 840, 854, 868, 915, 930, 952, 960, 976, 992, 1008, 1020, 1037, 1054, 1071, 1085, 1088, 1098, 1116, 1120, 1190, 1220, 1224, 1240, 1260, 1281, 1302, 1344, 1360, 1395, 1428, 1440, 1464, 1488, 1530, 1581, 1632, 1680, 1708, 1736, 1785, 1830, 1860, 1891, 1904, 1952, 1953, 1984, 2016, 2040, 2074, 2108, 2135, 2142, 2170, 2196, 2232, 2240, 2380, 2440, 2448, 2480, 2520, 2562, 2604, 2635, 2720, 2745, 2790, 2856, 2880, 2928, 2976, 3060, 3111, 3162, 3255, 3264, 3360, 3416, 3472, 3570, 3660, 3689, 3720, 3782, 3808, 3843, 3904, 3906, 4032, 4080, 4148, 4216, 4270, 4284, 4340, 4392, 4464, 4743, 4760, 4880, 4896, 4960, 5040, 5124, 5185, 5208, 5270, 5355, 5440, 5490, 5580, 5673, 5712, 5856, 5952, 6120, 6222, 6324, 6405, 6510, 6720, 6832, 6944, 7140, 7259, 7320, 7378, 7440, 7564, 7616, 7686, 7812, 7905, 8160, 8296, 8432, 8540, 8568, 8680, 8784, 8928, 9333, 9455, 9486, 9520, 9760, 9765, 9792, 9920, 10080, 10248, 10370, 10416, 10540, 10710, 10980, 11067, 11160, 11346, 11424, 11712, 12240, 12444, 12648, 12810, 13020, 13237, 13664, 13888, 14280, 14518, 14640, 14756, 14880, 15128, 15372, 15555, 15624, 15810, 16320, 16592, 16864, 17019, 17080, 17136, 17360, 17568, 17856, 18445, 18666, 18910, 18972, 19040, 19215, 19520, 19530, 20160, 20496, 20740, 20832, 21080, 21420, 21777, 21960, 22134, 22320, 22692, 22848, 23715, 24480, 24888, 25296, 25620, 26040, 26474, 27328, 28365, 28560, 29036, 29280, 29512, 29760, 30256, 30744, 31110, 31248, 31620, 32147, 33184, 33201, 33728, 34038, 34160, 34272, 34720, 35136, 36295, 36890, 37332, 37820, 37944, 38080, 38430, 39060, 39711, 40992, 41480, 41664, 42160, 42840, 43554, 43920, 44268, 44640, 45384, 46665, 47430, 48960, 49776, 50592, 51240, 52080, 52948, 55335, 56730, 57120, 58072, 58560, 59024, 60512, 61488, 62220, 62496, 63240, 64294, 65331, 66185, 66368, 66402, 68076, 68320, 68544, 69440, 72590, 73780, 74664, 75640, 75888, 76860, 78120, 79422, 81984, 82960, 84320, 85095, 85680, 87108, 87840, 88536, 89280, 90768, 93330, 94860, 96441, 99552, 101184, 102480, 104160, 105896, 108885, 110670, 113460, 114240, 116144, 118048, 119133, 121024, 122976, 124440, 124992, 126480, 128588, 130662, 132370, 132804, 136152, 136640, 145180, 147560, 149328, 151280, 151776, 153720, 156240, 158844, 160735, 165920, 166005, 168640, 170190, 171360, 174216, 175680, 177072, 181536, 186660, 189720, 192882, 198555, 199104, 204960, 208320, 211792, 217770, 221340, 225029, 226920, 232288, 236096, 238266, 245952, 248880, 252960, 257176, 261324, 264740, 265608, 272304, 289323, 290360, 295120, 298656, 302560, 303552, 307440, 312480, 317688, 321470, 326655, 331840, 332010, 340380, 342720, 348432, 354144, 363072, 373320, 379440, 385764, 397110, 409920, 423584, 435540, 442680, 450058, 453840, 464576, 476532, 482205, 497760, 505920, 514352, 522648, 529480, 531216, 544608, 578646, 580720, 590240, 595665, 597312, 605120, 614880, 624960, 635376, 642940, 653310, 664020, 675087, 680760, 696864, 708288, 746640, 758880, 771528, 794220, 847168, 871080, 885360, 900116, 907680, 953064, 964410, 995520, 1028704, 1045296, 1058960, 1062432, 1089216, 1125145, 1157292, 1161440, 1180480, 1191330, 1229760, 1270752, 1285880, 1306620, 1328040, 1350174, 1361520, 1393728, 1446615, 1493280, 1517760, 1543056, 1588440, 1742160, 1770720, 1800232, 1815360, 1906128, 1928820, 2025261, 2057408, 2090592, 2117920, 2124864, 2250290, 2314584, 2322880, 2382660, 2541504, 2571760, 2613240, 2656080, 2700348, 2723040, 2893230, 2986560, 3086112, 3176880, 3375435, 3484320, 3541440, 3600464, 3812256, 3857640, 4050522, 4181184, 4235840, 4500580, 4629168, 4765320, 5143520, 5226480, 5312160, 5400696, 5446080, 5786460, 6172224, 6353760, 6750870, 6968640, 7200928, 7624512, 7715280, 8101044, 9001160, 9258336, 9530640, 10126305, 10287040, 10452960, 10624320, 10801392, 11572920, 12707520, 13501740, 14401856, 15430560, 16202088, 18002320, 18516672, 19061280, 20252610, 20905920, 21602784, 23145840, 27003480, 30861120, 32404176, 36004640, 38122560, 40505220, 43205568, 46291680, 54006960, 64808352, 72009280, 81010440, 92583360, 108013920, 129616704, 162020880, 216027840, 324041760, 648083520]

約数ペア:

[(1, 648083520), (2, 324041760), (3, 216027840), (4, 162020880), (5, 129616704), (6, 108013920), (7, 92583360), (8, 81010440), (9, 72009280), (10, 64808352), (12, 54006960), (14, 46291680), (15, 43205568), (16, 40505220), (17, 38122560), (18, 36004640), (20, 32404176), (21, 30861120), (24, 27003480), (28, 23145840), (30, 21602784), (31, 20905920), (32, 20252610), (34, 19061280), (35, 18516672), (36, 18002320), (40, 16202088), (42, 15430560), (45, 14401856), (48, 13501740), (51, 12707520), (56, 11572920), (60, 10801392), (61, 10624320), (62, 10452960), (63, 10287040), (64, 10126305), (68, 9530640), (70, 9258336), (72, 9001160), (80, 8101044), (84, 7715280), (85, 7624512), (90, 7200928), (93, 6968640), (96, 6750870), (102, 6353760), (105, 6172224), (112, 5786460), (119, 5446080), (120, 5400696), (122, 5312160), (124, 5226480), (126, 5143520), (136, 4765320), (140, 4629168), (144, 4500580), (153, 4235840), (155, 4181184), (160, 4050522), (168, 3857640), (170, 3812256), (180, 3600464), (183, 3541440), (186, 3484320), (192, 3375435), (204, 3176880), (210, 3086112), (217, 2986560), (224, 2893230), (238, 2723040), (240, 2700348), (244, 2656080), (248, 2613240), (252, 2571760), (255, 2541504), (272, 2382660), (279, 2322880), (280, 2314584), (288, 2250290), (305, 2124864), (306, 2117920), (310, 2090592), (315, 2057408), (320, 2025261), (336, 1928820), (340, 1906128), (357, 1815360), (360, 1800232), (366, 1770720), (372, 1742160), (408, 1588440), (420, 1543056), (427, 1517760), (434, 1493280), (448, 1446615), (465, 1393728), (476, 1361520), (480, 1350174), (488, 1328040), (496, 1306620), (504, 1285880), (510, 1270752), (527, 1229760), (544, 1191330), (549, 1180480), (558, 1161440), (560, 1157292), (576, 1125145), (595, 1089216), (610, 1062432), (612, 1058960), (620, 1045296), (630, 1028704), (651, 995520), (672, 964410), (680, 953064), (714, 907680), (720, 900116), (732, 885360), (744, 871080), (765, 847168), (816, 794220), (840, 771528), (854, 758880), (868, 746640), (915, 708288), (930, 696864), (952, 680760), (960, 675087), (976, 664020), (992, 653310), (1008, 642940), (1020, 635376), (1037, 624960), (1054, 614880), (1071, 605120), (1085, 597312), (1088, 595665), (1098, 590240), (1116, 580720), (1120, 578646), (1190, 544608), (1220, 531216), (1224, 529480), (1240, 522648), (1260, 514352), (1281, 505920), (1302, 497760), (1344, 482205), (1360, 476532), (1395, 464576), (1428, 453840), (1440, 450058), (1464, 442680), (1488, 435540), (1530, 423584), (1581, 409920), (1632, 397110), (1680, 385764), (1708, 379440), (1736, 373320), (1785, 363072), (1830, 354144), (1860, 348432), (1891, 342720), (1904, 340380), (1952, 332010), (1953, 331840), (1984, 326655), (2016, 321470), (2040, 317688), (2074, 312480), (2108, 307440), (2135, 303552), (2142, 302560), (2170, 298656), (2196, 295120), (2232, 290360), (2240, 289323), (2380, 272304), (2440, 265608), (2448, 264740), (2480, 261324), (2520, 257176), (2562, 252960), (2604, 248880), (2635, 245952), (2720, 238266), (2745, 236096), (2790, 232288), (2856, 226920), (2880, 225029), (2928, 221340), (2976, 217770), (3060, 211792), (3111, 208320), (3162, 204960), (3255, 199104), (3264, 198555), (3360, 192882), (3416, 189720), (3472, 186660), (3570, 181536), (3660, 177072), (3689, 175680), (3720, 174216), (3782, 171360), (3808, 170190), (3843, 168640), (3904, 166005), (3906, 165920), (4032, 160735), (4080, 158844), (4148, 156240), (4216, 153720), (4270, 151776), (4284, 151280), (4340, 149328), (4392, 147560), (4464, 145180), (4743, 136640), (4760, 136152), (4880, 132804), (4896, 132370), (4960, 130662), (5040, 128588), (5124, 126480), (5185, 124992), (5208, 124440), (5270, 122976), (5355, 121024), (5440, 119133), (5490, 118048), (5580, 116144), (5673, 114240), (5712, 113460), (5856, 110670), (5952, 108885), (6120, 105896), (6222, 104160), (6324, 102480), (6405, 101184), (6510, 99552), (6720, 96441), (6832, 94860), (6944, 93330), (7140, 90768), (7259, 89280), (7320, 88536), (7378, 87840), (7440, 87108), (7564, 85680), (7616, 85095), (7686, 84320), (7812, 82960), (7905, 81984), (8160, 79422), (8296, 78120), (8432, 76860), (8540, 75888), (8568, 75640), (8680, 74664), (8784, 73780), (8928, 72590), (9333, 69440), (9455, 68544), (9486, 68320), (9520, 68076), (9760, 66402), (9765, 66368), (9792, 66185), (9920, 65331), (10080, 64294), (10248, 63240), (10370, 62496), (10416, 62220), (10540, 61488), (10710, 60512), (10980, 59024), (11067, 58560), (11160, 58072), (11346, 57120), (11424, 56730), (11712, 55335), (12240, 52948), (12444, 52080), (12648, 51240), (12810, 50592), (13020, 49776), (13237, 48960), (13664, 47430), (13888, 46665), (14280, 45384), (14518, 44640), (14640, 44268), (14756, 43920), (14880, 43554), (15128, 42840), (15372, 42160), (15555, 41664), (15624, 41480), (15810, 40992), (16320, 39711), (16592, 39060), (16864, 38430), (17019, 38080), (17080, 37944), (17136, 37820), (17360, 37332), (17568, 36890), (17856, 36295), (18445, 35136), (18666, 34720), (18910, 34272), (18972, 34160), (19040, 34038), (19215, 33728), (19520, 33201), (19530, 33184), (20160, 32147), (20496, 31620), (20740, 31248), (20832, 31110), (21080, 30744), (21420, 30256), (21777, 29760), (21960, 29512), (22134, 29280), (22320, 29036), (22692, 28560), (22848, 28365), (23715, 27328), (24480, 26474), (24888, 26040), (25296, 25620)]