18478811520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 576

約数和(自身を含む): 70933786560

約数和(自身を除く): 52454975040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 64, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 128, 130, 144, 156, 160, 164, 169, 180, 192, 195, 205, 208, 234, 240, 246, 260, 288, 312, 320, 328, 338, 360, 369, 384, 390, 410, 416, 463, 468, 480, 492, 507, 520, 533, 576, 585, 615, 624, 640, 656, 676, 720, 738, 780, 820, 832, 845, 926, 936, 960, 984, 1014, 1040, 1066, 1152, 1170, 1230, 1248, 1312, 1352, 1389, 1440, 1476, 1521, 1560, 1599, 1640, 1664, 1690, 1845, 1852, 1872, 1920, 1968, 2028, 2080, 2132, 2315, 2340, 2460, 2496, 2535, 2624, 2665, 2704, 2778, 2880, 2952, 3042, 3120, 3198, 3280, 3380, 3690, 3704, 3744, 3936, 4056, 4160, 4167, 4264, 4630, 4680, 4797, 4920, 4992, 5070, 5248, 5330, 5408, 5556, 5760, 5904, 6019, 6084, 6240, 6396, 6560, 6760, 6929, 6945, 7380, 7408, 7488, 7605, 7872, 7995, 8112, 8320, 8334, 8528, 9260, 9360, 9594, 9840, 10140, 10660, 10816, 11112, 11808, 12038, 12168, 12480, 12792, 13120, 13520, 13858, 13890, 14760, 14816, 14976, 15210, 15744, 15990, 16224, 16668, 17056, 18057, 18520, 18720, 18983, 19188, 19680, 20280, 20787, 20835, 21320, 21632, 22224, 23616, 23985, 24076, 24336, 24960, 25584, 26240, 27040, 27716, 27780, 29520, 29632, 30095, 30420, 31980, 32448, 33336, 34112, 34645, 36114, 37040, 37440, 37966, 38376, 39360, 40560, 41574, 41670, 42640, 44448, 47232, 47970, 48152, 48672, 51168, 54080, 54171, 55432, 55560, 56949, 59040, 59264, 60190, 60840, 62361, 63960, 64896, 66672, 68224, 69290, 72228, 74080, 74880, 75932, 76752, 78247, 78720, 81120, 83148, 83340, 85280, 88896, 90285, 94915, 95940, 96304, 97344, 102336, 103935, 108160, 108342, 110864, 111120, 113898, 118080, 120380, 121680, 124722, 127920, 133344, 138580, 144456, 148160, 151864, 153504, 156494, 162240, 166296, 166680, 170560, 170847, 177792, 180570, 189830, 191880, 192608, 194688, 204672, 207870, 216684, 221728, 222240, 227796, 234741, 236160, 240760, 243360, 246779, 249444, 255840, 266688, 270855, 277160, 284745, 288912, 296320, 303728, 307008, 311805, 312988, 324480, 332592, 333360, 341120, 341694, 361140, 379660, 383760, 385216, 391235, 415740, 433368, 443456, 444480, 455592, 469482, 481520, 486720, 493558, 498888, 511680, 533376, 541710, 554320, 569490, 577824, 607456, 614016, 623610, 625976, 665184, 666720, 683388, 704223, 722280, 740337, 759320, 767520, 770432, 782470, 831480, 854235, 866736, 886912, 888960, 911184, 938964, 963040, 973440, 987116, 997776, 1023360, 1083420, 1108640, 1138980, 1155648, 1173705, 1214912, 1233895, 1247220, 1251952, 1330368, 1333440, 1366776, 1408446, 1444560, 1480674, 1518640, 1535040, 1564940, 1662960, 1708470, 1733472, 1822368, 1877928, 1926080, 1974232, 1995552, 2166840, 2217280, 2221011, 2277960, 2311296, 2347410, 2429824, 2467790, 2494440, 2503904, 2660736, 2666880, 2733552, 2816892, 2889120, 2961348, 3037280, 3070080, 3129880, 3208127, 3325920, 3416940, 3466944, 3521115, 3644736, 3701685, 3755856, 3852160, 3948464, 3991104, 4333680, 4434560, 4442022, 4555920, 4694820, 4935580, 4988880, 5007808, 5467104, 5633784, 5778240, 5922696, 6074560, 6259760, 6416254, 6651840, 6833880, 6933888, 7042230, 7289472, 7403370, 7511712, 7896928, 7982208, 8667360, 8884044, 9111840, 9389640, 9624381, 9871160, 9977760, 10015616, 10934208, 11105055, 11267568, 11556480, 11845392, 12149120, 12519520, 12832508, 13303680, 13667760, 14084460, 14806740, 15023424, 15793856, 16040635, 17334720, 17768088, 18223680, 18779280, 19248762, 19742320, 19955520, 21868416, 22210110, 22535136, 23690784, 25039040, 25665016, 27335520, 28168920, 28873143, 29613480, 30046848, 31587712, 32081270, 34669440, 35536176, 36447360, 37558560, 38497524, 39484640, 39911040, 44420220, 45070272, 47381568, 48121905, 50078080, 51330032, 54671040, 56337840, 57746286, 59226960, 64162540, 71072352, 75117120, 76995048, 78969280, 88840440, 90140544, 94763136, 96243810, 102660064, 109342080, 112675680, 115492572, 118453920, 128325080, 142144704, 144365715, 150234240, 153990096, 157938560, 177680880, 192487620, 205320128, 225351360, 230985144, 236907840, 256650160, 284289408, 288731430, 307980192, 355361760, 384975240, 410640256, 450702720, 461970288, 473815680, 513300320, 577462860, 615960384, 710723520, 769950480, 923940576, 1026600640, 1154925720, 1231920768, 1421447040, 1539900960, 1847881152, 2053201280, 2309851440, 3079801920, 3695762304, 4619702880, 6159603840, 9239405760, 18478811520]

約数ペア:

[(1, 18478811520), (2, 9239405760), (3, 6159603840), (4, 4619702880), (5, 3695762304), (6, 3079801920), (8, 2309851440), (9, 2053201280), (10, 1847881152), (12, 1539900960), (13, 1421447040), (15, 1231920768), (16, 1154925720), (18, 1026600640), (20, 923940576), (24, 769950480), (26, 710723520), (30, 615960384), (32, 577462860), (36, 513300320), (39, 473815680), (40, 461970288), (41, 450702720), (45, 410640256), (48, 384975240), (52, 355361760), (60, 307980192), (64, 288731430), (65, 284289408), (72, 256650160), (78, 236907840), (80, 230985144), (82, 225351360), (90, 205320128), (96, 192487620), (104, 177680880), (117, 157938560), (120, 153990096), (123, 150234240), (128, 144365715), (130, 142144704), (144, 128325080), (156, 118453920), (160, 115492572), (164, 112675680), (169, 109342080), (180, 102660064), (192, 96243810), (195, 94763136), (205, 90140544), (208, 88840440), (234, 78969280), (240, 76995048), (246, 75117120), (260, 71072352), (288, 64162540), (312, 59226960), (320, 57746286), (328, 56337840), (338, 54671040), (360, 51330032), (369, 50078080), (384, 48121905), (390, 47381568), (410, 45070272), (416, 44420220), (463, 39911040), (468, 39484640), (480, 38497524), (492, 37558560), (507, 36447360), (520, 35536176), (533, 34669440), (576, 32081270), (585, 31587712), (615, 30046848), (624, 29613480), (640, 28873143), (656, 28168920), (676, 27335520), (720, 25665016), (738, 25039040), (780, 23690784), (820, 22535136), (832, 22210110), (845, 21868416), (926, 19955520), (936, 19742320), (960, 19248762), (984, 18779280), (1014, 18223680), (1040, 17768088), (1066, 17334720), (1152, 16040635), (1170, 15793856), (1230, 15023424), (1248, 14806740), (1312, 14084460), (1352, 13667760), (1389, 13303680), (1440, 12832508), (1476, 12519520), (1521, 12149120), (1560, 11845392), (1599, 11556480), (1640, 11267568), (1664, 11105055), (1690, 10934208), (1845, 10015616), (1852, 9977760), (1872, 9871160), (1920, 9624381), (1968, 9389640), (2028, 9111840), (2080, 8884044), (2132, 8667360), (2315, 7982208), (2340, 7896928), (2460, 7511712), (2496, 7403370), (2535, 7289472), (2624, 7042230), (2665, 6933888), (2704, 6833880), (2778, 6651840), (2880, 6416254), (2952, 6259760), (3042, 6074560), (3120, 5922696), (3198, 5778240), (3280, 5633784), (3380, 5467104), (3690, 5007808), (3704, 4988880), (3744, 4935580), (3936, 4694820), (4056, 4555920), (4160, 4442022), (4167, 4434560), (4264, 4333680), (4630, 3991104), (4680, 3948464), (4797, 3852160), (4920, 3755856), (4992, 3701685), (5070, 3644736), (5248, 3521115), (5330, 3466944), (5408, 3416940), (5556, 3325920), (5760, 3208127), (5904, 3129880), (6019, 3070080), (6084, 3037280), (6240, 2961348), (6396, 2889120), (6560, 2816892), (6760, 2733552), (6929, 2666880), (6945, 2660736), (7380, 2503904), (7408, 2494440), (7488, 2467790), (7605, 2429824), (7872, 2347410), (7995, 2311296), (8112, 2277960), (8320, 2221011), (8334, 2217280), (8528, 2166840), (9260, 1995552), (9360, 1974232), (9594, 1926080), (9840, 1877928), (10140, 1822368), (10660, 1733472), (10816, 1708470), (11112, 1662960), (11808, 1564940), (12038, 1535040), (12168, 1518640), (12480, 1480674), (12792, 1444560), (13120, 1408446), (13520, 1366776), (13858, 1333440), (13890, 1330368), (14760, 1251952), (14816, 1247220), (14976, 1233895), (15210, 1214912), (15744, 1173705), (15990, 1155648), (16224, 1138980), (16668, 1108640), (17056, 1083420), (18057, 1023360), (18520, 997776), (18720, 987116), (18983, 973440), (19188, 963040), (19680, 938964), (20280, 911184), (20787, 888960), (20835, 886912), (21320, 866736), (21632, 854235), (22224, 831480), (23616, 782470), (23985, 770432), (24076, 767520), (24336, 759320), (24960, 740337), (25584, 722280), (26240, 704223), (27040, 683388), (27716, 666720), (27780, 665184), (29520, 625976), (29632, 623610), (30095, 614016), (30420, 607456), (31980, 577824), (32448, 569490), (33336, 554320), (34112, 541710), (34645, 533376), (36114, 511680), (37040, 498888), (37440, 493558), (37966, 486720), (38376, 481520), (39360, 469482), (40560, 455592), (41574, 444480), (41670, 443456), (42640, 433368), (44448, 415740), (47232, 391235), (47970, 385216), (48152, 383760), (48672, 379660), (51168, 361140), (54080, 341694), (54171, 341120), (55432, 333360), (55560, 332592), (56949, 324480), (59040, 312988), (59264, 311805), (60190, 307008), (60840, 303728), (62361, 296320), (63960, 288912), (64896, 284745), (66672, 277160), (68224, 270855), (69290, 266688), (72228, 255840), (74080, 249444), (74880, 246779), (75932, 243360), (76752, 240760), (78247, 236160), (78720, 234741), (81120, 227796), (83148, 222240), (83340, 221728), (85280, 216684), (88896, 207870), (90285, 204672), (94915, 194688), (95940, 192608), (96304, 191880), (97344, 189830), (102336, 180570), (103935, 177792), (108160, 170847), (108342, 170560), (110864, 166680), (111120, 166296), (113898, 162240), (118080, 156494), (120380, 153504), (121680, 151864), (124722, 148160), (127920, 144456), (133344, 138580)]