459307520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 1347020928

約数和(自身を除く): 887713408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 71, 76, 80, 95, 112, 128, 133, 140, 142, 152, 160, 190, 224, 256, 266, 280, 284, 304, 320, 355, 361, 380, 448, 497, 512, 532, 560, 568, 608, 640, 665, 710, 722, 760, 896, 994, 1064, 1120, 1136, 1216, 1280, 1330, 1349, 1420, 1444, 1520, 1792, 1805, 1988, 2128, 2240, 2272, 2432, 2485, 2527, 2560, 2660, 2698, 2840, 2888, 3040, 3584, 3610, 3976, 4256, 4480, 4544, 4864, 4970, 5054, 5320, 5396, 5680, 5776, 6080, 6745, 7220, 7952, 8512, 8960, 9088, 9443, 9728, 9940, 10108, 10640, 10792, 11360, 11552, 12160, 12635, 13490, 14440, 15904, 17024, 17920, 18176, 18886, 19880, 20216, 21280, 21584, 22720, 23104, 24320, 25270, 25631, 26980, 28880, 31808, 34048, 36352, 37772, 39760, 40432, 42560, 43168, 45440, 46208, 47215, 48640, 50540, 51262, 53960, 57760, 63616, 68096, 75544, 79520, 80864, 85120, 86336, 90880, 92416, 94430, 101080, 102524, 107920, 115520, 127232, 128155, 151088, 159040, 161728, 170240, 172672, 179417, 181760, 184832, 188860, 202160, 205048, 215840, 231040, 254464, 256310, 302176, 318080, 323456, 340480, 345344, 358834, 377720, 404320, 410096, 431680, 462080, 512620, 604352, 636160, 646912, 690688, 717668, 755440, 808640, 820192, 863360, 897085, 924160, 1025240, 1208704, 1272320, 1293824, 1435336, 1510880, 1617280, 1640384, 1726720, 1794170, 2050480, 2417408, 2870672, 3021760, 3234560, 3280768, 3453440, 3588340, 4100960, 4834816, 5741344, 6043520, 6469120, 6561536, 7176680, 8201920, 11482688, 12087040, 13123072, 14353360, 16403840, 22965376, 24174080, 28706720, 32807680, 45930752, 57413440, 65615360, 91861504, 114826880, 229653760, 459307520]

約数ペア:

[(1, 459307520), (2, 229653760), (4, 114826880), (5, 91861504), (7, 65615360), (8, 57413440), (10, 45930752), (14, 32807680), (16, 28706720), (19, 24174080), (20, 22965376), (28, 16403840), (32, 14353360), (35, 13123072), (38, 12087040), (40, 11482688), (56, 8201920), (64, 7176680), (70, 6561536), (71, 6469120), (76, 6043520), (80, 5741344), (95, 4834816), (112, 4100960), (128, 3588340), (133, 3453440), (140, 3280768), (142, 3234560), (152, 3021760), (160, 2870672), (190, 2417408), (224, 2050480), (256, 1794170), (266, 1726720), (280, 1640384), (284, 1617280), (304, 1510880), (320, 1435336), (355, 1293824), (361, 1272320), (380, 1208704), (448, 1025240), (497, 924160), (512, 897085), (532, 863360), (560, 820192), (568, 808640), (608, 755440), (640, 717668), (665, 690688), (710, 646912), (722, 636160), (760, 604352), (896, 512620), (994, 462080), (1064, 431680), (1120, 410096), (1136, 404320), (1216, 377720), (1280, 358834), (1330, 345344), (1349, 340480), (1420, 323456), (1444, 318080), (1520, 302176), (1792, 256310), (1805, 254464), (1988, 231040), (2128, 215840), (2240, 205048), (2272, 202160), (2432, 188860), (2485, 184832), (2527, 181760), (2560, 179417), (2660, 172672), (2698, 170240), (2840, 161728), (2888, 159040), (3040, 151088), (3584, 128155), (3610, 127232), (3976, 115520), (4256, 107920), (4480, 102524), (4544, 101080), (4864, 94430), (4970, 92416), (5054, 90880), (5320, 86336), (5396, 85120), (5680, 80864), (5776, 79520), (6080, 75544), (6745, 68096), (7220, 63616), (7952, 57760), (8512, 53960), (8960, 51262), (9088, 50540), (9443, 48640), (9728, 47215), (9940, 46208), (10108, 45440), (10640, 43168), (10792, 42560), (11360, 40432), (11552, 39760), (12160, 37772), (12635, 36352), (13490, 34048), (14440, 31808), (15904, 28880), (17024, 26980), (17920, 25631), (18176, 25270), (18886, 24320), (19880, 23104), (20216, 22720), (21280, 21584)]