86280480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 288

約数和(自身を含む): 346731840

約数和(自身を除く): 260451360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 419, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 838, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1257, 1287, 1320, 1430, 1440, 1560, 1584, 1676, 1716, 1760, 1872, 1980, 2080, 2095, 2145, 2288, 2340, 2514, 2574, 2640, 2860, 3120, 3168, 3352, 3432, 3744, 3771, 3960, 4190, 4290, 4576, 4609, 4680, 5028, 5148, 5280, 5447, 5720, 6240, 6285, 6435, 6704, 6864, 7542, 7920, 8380, 8580, 9218, 9360, 10056, 10296, 10894, 11440, 12570, 12870, 13408, 13728, 13827, 15084, 15840, 16341, 16760, 17160, 18436, 18720, 18855, 20112, 20592, 21788, 22880, 23045, 25140, 25740, 27235, 27654, 30168, 32682, 33520, 34320, 36872, 37710, 40224, 41184, 41481, 43576, 46090, 49023, 50280, 51480, 54470, 55308, 59917, 60336, 65364, 67040, 68640, 69135, 73744, 75420, 81705, 82962, 87152, 92180, 98046, 100560, 102960, 108940, 110616, 119834, 120672, 130728, 138270, 147488, 150840, 163410, 165924, 174304, 179751, 184360, 196092, 201120, 205920, 207405, 217880, 221232, 239668, 245115, 261456, 276540, 299585, 301680, 326820, 331848, 359502, 368720, 392184, 414810, 435760, 442464, 479336, 490230, 522912, 539253, 553080, 599170, 603360, 653640, 663696, 719004, 737440, 784368, 829620, 871520, 898755, 958672, 980460, 1078506, 1106160, 1198340, 1307280, 1327392, 1438008, 1568736, 1659240, 1797510, 1917344, 1960920, 2157012, 2212320, 2396680, 2614560, 2696265, 2876016, 3318480, 3595020, 3921840, 4314024, 4793360, 5392530, 5752032, 6636960, 7190040, 7843680, 8628048, 9586720, 10785060, 14380080, 17256096, 21570120, 28760160, 43140240, 86280480]

約数ペア:

[(1, 86280480), (2, 43140240), (3, 28760160), (4, 21570120), (5, 17256096), (6, 14380080), (8, 10785060), (9, 9586720), (10, 8628048), (11, 7843680), (12, 7190040), (13, 6636960), (15, 5752032), (16, 5392530), (18, 4793360), (20, 4314024), (22, 3921840), (24, 3595020), (26, 3318480), (30, 2876016), (32, 2696265), (33, 2614560), (36, 2396680), (39, 2212320), (40, 2157012), (44, 1960920), (45, 1917344), (48, 1797510), (52, 1659240), (55, 1568736), (60, 1438008), (65, 1327392), (66, 1307280), (72, 1198340), (78, 1106160), (80, 1078506), (88, 980460), (90, 958672), (96, 898755), (99, 871520), (104, 829620), (110, 784368), (117, 737440), (120, 719004), (130, 663696), (132, 653640), (143, 603360), (144, 599170), (156, 553080), (160, 539253), (165, 522912), (176, 490230), (180, 479336), (195, 442464), (198, 435760), (208, 414810), (220, 392184), (234, 368720), (240, 359502), (260, 331848), (264, 326820), (286, 301680), (288, 299585), (312, 276540), (330, 261456), (352, 245115), (360, 239668), (390, 221232), (396, 217880), (416, 207405), (419, 205920), (429, 201120), (440, 196092), (468, 184360), (480, 179751), (495, 174304), (520, 165924), (528, 163410), (572, 150840), (585, 147488), (624, 138270), (660, 130728), (715, 120672), (720, 119834), (780, 110616), (792, 108940), (838, 102960), (858, 100560), (880, 98046), (936, 92180), (990, 87152), (1040, 82962), (1056, 81705), (1144, 75420), (1170, 73744), (1248, 69135), (1257, 68640), (1287, 67040), (1320, 65364), (1430, 60336), (1440, 59917), (1560, 55308), (1584, 54470), (1676, 51480), (1716, 50280), (1760, 49023), (1872, 46090), (1980, 43576), (2080, 41481), (2095, 41184), (2145, 40224), (2288, 37710), (2340, 36872), (2514, 34320), (2574, 33520), (2640, 32682), (2860, 30168), (3120, 27654), (3168, 27235), (3352, 25740), (3432, 25140), (3744, 23045), (3771, 22880), (3960, 21788), (4190, 20592), (4290, 20112), (4576, 18855), (4609, 18720), (4680, 18436), (5028, 17160), (5148, 16760), (5280, 16341), (5447, 15840), (5720, 15084), (6240, 13827), (6285, 13728), (6435, 13408), (6704, 12870), (6864, 12570), (7542, 11440), (7920, 10894), (8380, 10296), (8580, 10056), (9218, 9360)]