18251018240

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1455

約数の個数: 312

約数和(自身を含む): 54905911200

約数和(自身を除く): 36654892960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1399, 1456, 1568, 1664, 1792, 1820, 1960, 2048, 2080, 2240, 2548, 2560, 2798, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4096, 4160, 4480, 5096, 5120, 5596, 5824, 6272, 6370, 6656, 6995, 7168, 7280, 7840, 8320, 8960, 9793, 10192, 10240, 11192, 11648, 12544, 12740, 13312, 13990, 14336, 14560, 15680, 16640, 17920, 18187, 19586, 20384, 20480, 22384, 23296, 25088, 25480, 26624, 27980, 28672, 29120, 31360, 33280, 35840, 36374, 39172, 40768, 44768, 46592, 48965, 50176, 50960, 53248, 55960, 58240, 62720, 66560, 68551, 71680, 72748, 78344, 81536, 89536, 90935, 93184, 97930, 100352, 101920, 111920, 116480, 125440, 127309, 133120, 137102, 143360, 145496, 156688, 163072, 179072, 181870, 186368, 195860, 200704, 203840, 223840, 232960, 250880, 254618, 266240, 274204, 290992, 313376, 326144, 342755, 358144, 363740, 372736, 391720, 407680, 447680, 465920, 501760, 509236, 548408, 581984, 626752, 636545, 652288, 685510, 716288, 727480, 783440, 815360, 891163, 895360, 931840, 1003520, 1018472, 1096816, 1163968, 1253504, 1273090, 1304576, 1371020, 1432576, 1454960, 1566880, 1630720, 1782326, 1790720, 1863680, 2036944, 2193632, 2327936, 2507008, 2546180, 2609152, 2742040, 2865152, 2909920, 3133760, 3261440, 3564652, 3581440, 4073888, 4387264, 4455815, 4655872, 5014016, 5092360, 5484080, 5730304, 5819840, 6267520, 6522880, 7129304, 7162880, 8147776, 8774528, 8911630, 9311744, 10028032, 10184720, 10968160, 11639680, 12535040, 13045760, 14258608, 14325760, 16295552, 17549056, 17823260, 18623488, 20056064, 20369440, 21936320, 23279360, 25070080, 28517216, 28651520, 32591104, 35098112, 35646520, 37246976, 40112128, 40738880, 43872640, 46558720, 50140160, 57034432, 65182208, 70196224, 71293040, 74493952, 81477760, 87745280, 93117440, 100280320, 114068864, 130364416, 140392448, 142586080, 162955520, 175490560, 186234880, 200560640, 228137728, 260728832, 280784896, 285172160, 325911040, 350981120, 372469760, 456275456, 521457664, 570344320, 651822080, 701962240, 912550912, 1140688640, 1303644160, 1403924480, 1825101824, 2281377280, 2607288320, 3650203648, 4562754560, 9125509120, 18251018240]

約数ペア:

[(1, 18251018240), (2, 9125509120), (4, 4562754560), (5, 3650203648), (7, 2607288320), (8, 2281377280), (10, 1825101824), (13, 1403924480), (14, 1303644160), (16, 1140688640), (20, 912550912), (26, 701962240), (28, 651822080), (32, 570344320), (35, 521457664), (40, 456275456), (49, 372469760), (52, 350981120), (56, 325911040), (64, 285172160), (65, 280784896), (70, 260728832), (80, 228137728), (91, 200560640), (98, 186234880), (104, 175490560), (112, 162955520), (128, 142586080), (130, 140392448), (140, 130364416), (160, 114068864), (182, 100280320), (196, 93117440), (208, 87745280), (224, 81477760), (245, 74493952), (256, 71293040), (260, 70196224), (280, 65182208), (320, 57034432), (364, 50140160), (392, 46558720), (416, 43872640), (448, 40738880), (455, 40112128), (490, 37246976), (512, 35646520), (520, 35098112), (560, 32591104), (637, 28651520), (640, 28517216), (728, 25070080), (784, 23279360), (832, 21936320), (896, 20369440), (910, 20056064), (980, 18623488), (1024, 17823260), (1040, 17549056), (1120, 16295552), (1274, 14325760), (1280, 14258608), (1399, 13045760), (1456, 12535040), (1568, 11639680), (1664, 10968160), (1792, 10184720), (1820, 10028032), (1960, 9311744), (2048, 8911630), (2080, 8774528), (2240, 8147776), (2548, 7162880), (2560, 7129304), (2798, 6522880), (2912, 6267520), (3136, 5819840), (3185, 5730304), (3328, 5484080), (3584, 5092360), (3640, 5014016), (3920, 4655872), (4096, 4455815), (4160, 4387264), (4480, 4073888), (5096, 3581440), (5120, 3564652), (5596, 3261440), (5824, 3133760), (6272, 2909920), (6370, 2865152), (6656, 2742040), (6995, 2609152), (7168, 2546180), (7280, 2507008), (7840, 2327936), (8320, 2193632), (8960, 2036944), (9793, 1863680), (10192, 1790720), (10240, 1782326), (11192, 1630720), (11648, 1566880), (12544, 1454960), (12740, 1432576), (13312, 1371020), (13990, 1304576), (14336, 1273090), (14560, 1253504), (15680, 1163968), (16640, 1096816), (17920, 1018472), (18187, 1003520), (19586, 931840), (20384, 895360), (20480, 891163), (22384, 815360), (23296, 783440), (25088, 727480), (25480, 716288), (26624, 685510), (27980, 652288), (28672, 636545), (29120, 626752), (31360, 581984), (33280, 548408), (35840, 509236), (36374, 501760), (39172, 465920), (40768, 447680), (44768, 407680), (46592, 391720), (48965, 372736), (50176, 363740), (50960, 358144), (53248, 342755), (55960, 326144), (58240, 313376), (62720, 290992), (66560, 274204), (68551, 266240), (71680, 254618), (72748, 250880), (78344, 232960), (81536, 223840), (89536, 203840), (90935, 200704), (93184, 195860), (97930, 186368), (100352, 181870), (101920, 179072), (111920, 163072), (116480, 156688), (125440, 145496), (127309, 143360), (133120, 137102)]