18531655680

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 448

約数和(自身を含む): 63414005760

約数和(自身を除く): 44882350080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 83, 92, 96, 115, 120, 128, 138, 158, 160, 166, 184, 192, 230, 237, 240, 249, 256, 276, 316, 320, 332, 345, 368, 384, 395, 415, 460, 474, 480, 498, 512, 552, 632, 640, 664, 690, 736, 768, 790, 830, 920, 948, 960, 996, 1024, 1104, 1185, 1245, 1264, 1280, 1328, 1380, 1472, 1536, 1580, 1660, 1817, 1840, 1896, 1909, 1920, 1992, 2048, 2208, 2370, 2490, 2528, 2560, 2656, 2760, 2944, 3072, 3160, 3320, 3634, 3680, 3792, 3818, 3840, 3984, 4096, 4416, 4740, 4980, 5056, 5120, 5312, 5451, 5520, 5727, 5888, 6144, 6320, 6557, 6640, 7268, 7360, 7584, 7636, 7680, 7968, 8192, 8832, 9085, 9480, 9545, 9960, 10112, 10240, 10624, 10902, 11040, 11454, 11776, 12288, 12640, 13114, 13280, 14536, 14720, 15168, 15272, 15360, 15936, 17664, 18170, 18960, 19090, 19671, 19920, 20224, 20480, 21248, 21804, 22080, 22908, 23552, 24576, 25280, 26228, 26560, 27255, 28635, 29072, 29440, 30336, 30544, 30720, 31872, 32785, 35328, 36340, 37920, 38180, 39342, 39840, 40448, 40960, 42496, 43608, 44160, 45816, 47104, 50560, 52456, 53120, 54510, 57270, 58144, 58880, 60672, 61088, 61440, 63744, 65570, 70656, 72680, 75840, 76360, 78684, 79680, 80896, 84992, 87216, 88320, 91632, 94208, 98355, 101120, 104912, 106240, 109020, 114540, 116288, 117760, 121344, 122176, 122880, 127488, 131140, 141312, 145360, 150811, 151680, 152720, 157368, 159360, 161792, 169984, 174432, 176640, 183264, 188416, 196710, 202240, 209824, 212480, 218040, 229080, 232576, 235520, 242688, 244352, 254976, 262280, 282624, 290720, 301622, 303360, 305440, 314736, 318720, 323584, 339968, 348864, 353280, 366528, 393420, 404480, 419648, 424960, 436080, 452433, 458160, 465152, 471040, 485376, 488704, 509952, 524560, 565248, 581440, 603244, 606720, 610880, 629472, 637440, 647168, 679936, 697728, 706560, 733056, 754055, 786840, 808960, 839296, 849920, 872160, 904866, 916320, 930304, 942080, 970752, 977408, 1019904, 1049120, 1162880, 1206488, 1213440, 1221760, 1258944, 1274880, 1395456, 1413120, 1466112, 1508110, 1573680, 1617920, 1678592, 1699840, 1744320, 1809732, 1832640, 1860608, 1941504, 1954816, 2039808, 2098240, 2262165, 2325760, 2412976, 2426880, 2443520, 2517888, 2549760, 2790912, 2826240, 2932224, 3016220, 3147360, 3235840, 3357184, 3399680, 3488640, 3619464, 3665280, 3721216, 3909632, 4196480, 4524330, 4651520, 4825952, 4853760, 4887040, 5035776, 5099520, 5581824, 5864448, 6032440, 6294720, 6714368, 6977280, 7238928, 7330560, 7442432, 7819264, 8392960, 9048660, 9303040, 9651904, 9707520, 9774080, 10071552, 10199040, 11163648, 11728896, 12064880, 12589440, 13428736, 13954560, 14477856, 14661120, 14884864, 15638528, 16785920, 18097320, 18606080, 19303808, 19548160, 20143104, 22327296, 23457792, 24129760, 25178880, 26857472, 27909120, 28955712, 29322240, 33571840, 36194640, 37212160, 38607616, 39096320, 40286208, 44654592, 46915584, 48259520, 50357760, 53714944, 55818240, 57911424, 58644480, 67143680, 72389280, 74424320, 77215232, 78192640, 80572416, 96519040, 100715520, 111636480, 115822848, 117288960, 134287360, 144778560, 154430464, 161144832, 193038080, 201431040, 223272960, 231645696, 234577920, 268574720, 289557120, 308860928, 386076160, 402862080, 463291392, 579114240, 617721856, 772152320, 805724160, 926582784, 1158228480, 1235443712, 1544304640, 1853165568, 2316456960, 3088609280, 3706331136, 4632913920, 6177218560, 9265827840, 18531655680]

約数ペア:

[(1, 18531655680), (2, 9265827840), (3, 6177218560), (4, 4632913920), (5, 3706331136), (6, 3088609280), (8, 2316456960), (10, 1853165568), (12, 1544304640), (15, 1235443712), (16, 1158228480), (20, 926582784), (23, 805724160), (24, 772152320), (30, 617721856), (32, 579114240), (40, 463291392), (46, 402862080), (48, 386076160), (60, 308860928), (64, 289557120), (69, 268574720), (79, 234577920), (80, 231645696), (83, 223272960), (92, 201431040), (96, 193038080), (115, 161144832), (120, 154430464), (128, 144778560), (138, 134287360), (158, 117288960), (160, 115822848), (166, 111636480), (184, 100715520), (192, 96519040), (230, 80572416), (237, 78192640), (240, 77215232), (249, 74424320), (256, 72389280), (276, 67143680), (316, 58644480), (320, 57911424), (332, 55818240), (345, 53714944), (368, 50357760), (384, 48259520), (395, 46915584), (415, 44654592), (460, 40286208), (474, 39096320), (480, 38607616), (498, 37212160), (512, 36194640), (552, 33571840), (632, 29322240), (640, 28955712), (664, 27909120), (690, 26857472), (736, 25178880), (768, 24129760), (790, 23457792), (830, 22327296), (920, 20143104), (948, 19548160), (960, 19303808), (996, 18606080), (1024, 18097320), (1104, 16785920), (1185, 15638528), (1245, 14884864), (1264, 14661120), (1280, 14477856), (1328, 13954560), (1380, 13428736), (1472, 12589440), (1536, 12064880), (1580, 11728896), (1660, 11163648), (1817, 10199040), (1840, 10071552), (1896, 9774080), (1909, 9707520), (1920, 9651904), (1992, 9303040), (2048, 9048660), (2208, 8392960), (2370, 7819264), (2490, 7442432), (2528, 7330560), (2560, 7238928), (2656, 6977280), (2760, 6714368), (2944, 6294720), (3072, 6032440), (3160, 5864448), (3320, 5581824), (3634, 5099520), (3680, 5035776), (3792, 4887040), (3818, 4853760), (3840, 4825952), (3984, 4651520), (4096, 4524330), (4416, 4196480), (4740, 3909632), (4980, 3721216), (5056, 3665280), (5120, 3619464), (5312, 3488640), (5451, 3399680), (5520, 3357184), (5727, 3235840), (5888, 3147360), (6144, 3016220), (6320, 2932224), (6557, 2826240), (6640, 2790912), (7268, 2549760), (7360, 2517888), (7584, 2443520), (7636, 2426880), (7680, 2412976), (7968, 2325760), (8192, 2262165), (8832, 2098240), (9085, 2039808), (9480, 1954816), (9545, 1941504), (9960, 1860608), (10112, 1832640), (10240, 1809732), (10624, 1744320), (10902, 1699840), (11040, 1678592), (11454, 1617920), (11776, 1573680), (12288, 1508110), (12640, 1466112), (13114, 1413120), (13280, 1395456), (14536, 1274880), (14720, 1258944), (15168, 1221760), (15272, 1213440), (15360, 1206488), (15936, 1162880), (17664, 1049120), (18170, 1019904), (18960, 977408), (19090, 970752), (19671, 942080), (19920, 930304), (20224, 916320), (20480, 904866), (21248, 872160), (21804, 849920), (22080, 839296), (22908, 808960), (23552, 786840), (24576, 754055), (25280, 733056), (26228, 706560), (26560, 697728), (27255, 679936), (28635, 647168), (29072, 637440), (29440, 629472), (30336, 610880), (30544, 606720), (30720, 603244), (31872, 581440), (32785, 565248), (35328, 524560), (36340, 509952), (37920, 488704), (38180, 485376), (39342, 471040), (39840, 465152), (40448, 458160), (40960, 452433), (42496, 436080), (43608, 424960), (44160, 419648), (45816, 404480), (47104, 393420), (50560, 366528), (52456, 353280), (53120, 348864), (54510, 339968), (57270, 323584), (58144, 318720), (58880, 314736), (60672, 305440), (61088, 303360), (61440, 301622), (63744, 290720), (65570, 282624), (70656, 262280), (72680, 254976), (75840, 244352), (76360, 242688), (78684, 235520), (79680, 232576), (80896, 229080), (84992, 218040), (87216, 212480), (88320, 209824), (91632, 202240), (94208, 196710), (98355, 188416), (101120, 183264), (104912, 176640), (106240, 174432), (109020, 169984), (114540, 161792), (116288, 159360), (117760, 157368), (121344, 152720), (122176, 151680), (122880, 150811), (127488, 145360), (131140, 141312)]