19647982080

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5041

約数の個数: 400

約数和(自身を含む): 74091552480

約数和(自身を除く): 54443570400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4608, 4864, 4987, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 6912, 7296, 7680, 7695, 8208, 8640, 9120, 9728, 9974, 10260, 10368, 10944, 11520, 12160, 12312, 12960, 13680, 13824, 14592, 14961, 15390, 16416, 17280, 18240, 19948, 20520, 20736, 21888, 23040, 24320, 24624, 24935, 25920, 27360, 29184, 29922, 30780, 32832, 34560, 36480, 39896, 41040, 41472, 43776, 44883, 48640, 49248, 49870, 51840, 54720, 59844, 61560, 65664, 69120, 72960, 74805, 79792, 82080, 87552, 89766, 94753, 98496, 99740, 103680, 109440, 119688, 123120, 131328, 134649, 145920, 149610, 159584, 164160, 179532, 189506, 196992, 199480, 207360, 218880, 224415, 239376, 246240, 262656, 269298, 284259, 299220, 319168, 328320, 359064, 379012, 393984, 398960, 403947, 437760, 448830, 473765, 478752, 492480, 538596, 568518, 598440, 638336, 656640, 673245, 718128, 758024, 787968, 797920, 807894, 852777, 897660, 947530, 957504, 984960, 1077192, 1137036, 1196880, 1276672, 1313280, 1346490, 1421295, 1436256, 1516048, 1595840, 1615788, 1705554, 1795320, 1895060, 1915008, 1969920, 2019735, 2154384, 2274072, 2393760, 2553344, 2558331, 2692980, 2842590, 2872512, 3032096, 3191680, 3231576, 3411108, 3590640, 3790120, 3830016, 3939840, 4039470, 4263885, 4308768, 4548144, 4787520, 5116662, 5385960, 5685180, 5745024, 6064192, 6383360, 6463152, 6822216, 7181280, 7580240, 7660032, 7674993, 8078940, 8527770, 8617536, 9096288, 9575040, 10233324, 10771920, 11370360, 11490048, 12128384, 12766720, 12791655, 12926304, 13644432, 14362560, 15160480, 15349986, 16157880, 17055540, 17235072, 18192576, 19150080, 20466648, 21543840, 22740720, 22980096, 24256768, 25583310, 25852608, 27288864, 28725120, 30320960, 30699972, 32315760, 34111080, 34470144, 36385152, 38300160, 38374965, 40933296, 43087680, 45481440, 48513536, 51166620, 51705216, 54577728, 57450240, 60641920, 61399944, 64631520, 68222160, 68940288, 72770304, 76749930, 81866592, 86175360, 90962880, 102333240, 103410432, 109155456, 114900480, 121283840, 122799888, 129263040, 136444320, 145540608, 153499860, 163733184, 172350720, 181925760, 204666480, 206820864, 218310912, 242567680, 245599776, 258526080, 272888640, 306999720, 327466368, 344701440, 363851520, 409332960, 436621824, 491199552, 517052160, 545777280, 613999440, 654932736, 727703040, 818665920, 982399104, 1034104320, 1091554560, 1227998880, 1309865472, 1637331840, 1964798208, 2183109120, 2455997760, 3274663680, 3929596416, 4911995520, 6549327360, 9823991040, 19647982080]

約数ペア:

[(1, 19647982080), (2, 9823991040), (3, 6549327360), (4, 4911995520), (5, 3929596416), (6, 3274663680), (8, 2455997760), (9, 2183109120), (10, 1964798208), (12, 1637331840), (15, 1309865472), (16, 1227998880), (18, 1091554560), (19, 1034104320), (20, 982399104), (24, 818665920), (27, 727703040), (30, 654932736), (32, 613999440), (36, 545777280), (38, 517052160), (40, 491199552), (45, 436621824), (48, 409332960), (54, 363851520), (57, 344701440), (60, 327466368), (64, 306999720), (72, 272888640), (76, 258526080), (80, 245599776), (81, 242567680), (90, 218310912), (95, 206820864), (96, 204666480), (108, 181925760), (114, 172350720), (120, 163733184), (128, 153499860), (135, 145540608), (144, 136444320), (152, 129263040), (160, 122799888), (162, 121283840), (171, 114900480), (180, 109155456), (190, 103410432), (192, 102333240), (216, 90962880), (228, 86175360), (240, 81866592), (256, 76749930), (270, 72770304), (285, 68940288), (288, 68222160), (304, 64631520), (320, 61399944), (324, 60641920), (342, 57450240), (360, 54577728), (380, 51705216), (384, 51166620), (405, 48513536), (432, 45481440), (456, 43087680), (480, 40933296), (512, 38374965), (513, 38300160), (540, 36385152), (570, 34470144), (576, 34111080), (608, 32315760), (640, 30699972), (648, 30320960), (684, 28725120), (720, 27288864), (760, 25852608), (768, 25583310), (810, 24256768), (855, 22980096), (864, 22740720), (912, 21543840), (960, 20466648), (1026, 19150080), (1080, 18192576), (1140, 17235072), (1152, 17055540), (1216, 16157880), (1280, 15349986), (1296, 15160480), (1368, 14362560), (1440, 13644432), (1520, 12926304), (1536, 12791655), (1539, 12766720), (1620, 12128384), (1710, 11490048), (1728, 11370360), (1824, 10771920), (1920, 10233324), (2052, 9575040), (2160, 9096288), (2280, 8617536), (2304, 8527770), (2432, 8078940), (2560, 7674993), (2565, 7660032), (2592, 7580240), (2736, 7181280), (2880, 6822216), (3040, 6463152), (3078, 6383360), (3240, 6064192), (3420, 5745024), (3456, 5685180), (3648, 5385960), (3840, 5116662), (4104, 4787520), (4320, 4548144), (4560, 4308768), (4608, 4263885), (4864, 4039470), (4987, 3939840), (5130, 3830016), (5184, 3790120), (5472, 3590640), (5760, 3411108), (6080, 3231576), (6156, 3191680), (6480, 3032096), (6840, 2872512), (6912, 2842590), (7296, 2692980), (7680, 2558331), (7695, 2553344), (8208, 2393760), (8640, 2274072), (9120, 2154384), (9728, 2019735), (9974, 1969920), (10260, 1915008), (10368, 1895060), (10944, 1795320), (11520, 1705554), (12160, 1615788), (12312, 1595840), (12960, 1516048), (13680, 1436256), (13824, 1421295), (14592, 1346490), (14961, 1313280), (15390, 1276672), (16416, 1196880), (17280, 1137036), (18240, 1077192), (19948, 984960), (20520, 957504), (20736, 947530), (21888, 897660), (23040, 852777), (24320, 807894), (24624, 797920), (24935, 787968), (25920, 758024), (27360, 718128), (29184, 673245), (29922, 656640), (30780, 638336), (32832, 598440), (34560, 568518), (36480, 538596), (39896, 492480), (41040, 478752), (41472, 473765), (43776, 448830), (44883, 437760), (48640, 403947), (49248, 398960), (49870, 393984), (51840, 379012), (54720, 359064), (59844, 328320), (61560, 319168), (65664, 299220), (69120, 284259), (72960, 269298), (74805, 262656), (79792, 246240), (82080, 239376), (87552, 224415), (89766, 218880), (94753, 207360), (98496, 199480), (99740, 196992), (103680, 189506), (109440, 179532), (119688, 164160), (123120, 159584), (131328, 149610), (134649, 145920)]