280162080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 809566560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 720, 736, 759, 769, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1380, 1440, 1518, 1538, 1584, 1656, 1760, 1840, 1980, 2024, 2070, 2208, 2277, 2307, 2530, 2640, 2760, 3036, 3076, 3168, 3312, 3680, 3795, 3845, 3960, 4048, 4140, 4554, 4614, 5060, 5280, 5520, 6072, 6152, 6624, 6921, 7590, 7690, 7920, 8096, 8280, 8459, 9108, 9228, 10120, 11040, 11385, 11535, 12144, 12304, 13842, 15180, 15380, 15840, 16560, 16918, 17687, 18216, 18456, 20240, 22770, 23070, 24288, 24608, 25377, 27684, 30360, 30760, 33120, 33836, 34605, 35374, 36432, 36912, 40480, 42295, 45540, 46140, 50754, 53061, 55368, 60720, 61520, 67672, 69210, 70748, 72864, 73824, 76131, 84590, 88435, 91080, 92280, 101508, 106122, 110736, 121440, 123040, 126885, 135344, 138420, 141496, 152262, 159183, 169180, 176870, 182160, 184560, 194557, 203016, 212244, 221472, 253770, 265305, 270688, 276840, 282992, 304524, 318366, 338360, 353740, 364320, 369120, 380655, 389114, 406032, 424488, 507540, 530610, 553680, 565984, 583671, 609048, 636732, 676720, 707480, 761310, 778228, 795915, 812064, 848976, 972785, 1015080, 1061220, 1107360, 1167342, 1218096, 1273464, 1353440, 1414960, 1522620, 1556456, 1591830, 1697952, 1751013, 1945570, 2030160, 2122440, 2334684, 2436192, 2546928, 2829920, 2918355, 3045240, 3112912, 3183660, 3502026, 3891140, 4060320, 4244880, 4669368, 5093856, 5836710, 6090480, 6225824, 6367320, 7004052, 7782280, 8489760, 8755065, 9338736, 11673420, 12180960, 12734640, 14008104, 15564560, 17510130, 18677472, 23346840, 25469280, 28016208, 31129120, 35020260, 46693680, 56032416, 70040520, 93387360, 140081040, 280162080]

約数ペア:

[(1, 280162080), (2, 140081040), (3, 93387360), (4, 70040520), (5, 56032416), (6, 46693680), (8, 35020260), (9, 31129120), (10, 28016208), (11, 25469280), (12, 23346840), (15, 18677472), (16, 17510130), (18, 15564560), (20, 14008104), (22, 12734640), (23, 12180960), (24, 11673420), (30, 9338736), (32, 8755065), (33, 8489760), (36, 7782280), (40, 7004052), (44, 6367320), (45, 6225824), (46, 6090480), (48, 5836710), (55, 5093856), (60, 4669368), (66, 4244880), (69, 4060320), (72, 3891140), (80, 3502026), (88, 3183660), (90, 3112912), (92, 3045240), (96, 2918355), (99, 2829920), (110, 2546928), (115, 2436192), (120, 2334684), (132, 2122440), (138, 2030160), (144, 1945570), (160, 1751013), (165, 1697952), (176, 1591830), (180, 1556456), (184, 1522620), (198, 1414960), (207, 1353440), (220, 1273464), (230, 1218096), (240, 1167342), (253, 1107360), (264, 1061220), (276, 1015080), (288, 972785), (330, 848976), (345, 812064), (352, 795915), (360, 778228), (368, 761310), (396, 707480), (414, 676720), (440, 636732), (460, 609048), (480, 583671), (495, 565984), (506, 553680), (528, 530610), (552, 507540), (660, 424488), (690, 406032), (720, 389114), (736, 380655), (759, 369120), (769, 364320), (792, 353740), (828, 338360), (880, 318366), (920, 304524), (990, 282992), (1012, 276840), (1035, 270688), (1056, 265305), (1104, 253770), (1265, 221472), (1320, 212244), (1380, 203016), (1440, 194557), (1518, 184560), (1538, 182160), (1584, 176870), (1656, 169180), (1760, 159183), (1840, 152262), (1980, 141496), (2024, 138420), (2070, 135344), (2208, 126885), (2277, 123040), (2307, 121440), (2530, 110736), (2640, 106122), (2760, 101508), (3036, 92280), (3076, 91080), (3168, 88435), (3312, 84590), (3680, 76131), (3795, 73824), (3845, 72864), (3960, 70748), (4048, 69210), (4140, 67672), (4554, 61520), (4614, 60720), (5060, 55368), (5280, 53061), (5520, 50754), (6072, 46140), (6152, 45540), (6624, 42295), (6921, 40480), (7590, 36912), (7690, 36432), (7920, 35374), (8096, 34605), (8280, 33836), (8459, 33120), (9108, 30760), (9228, 30360), (10120, 27684), (11040, 25377), (11385, 24608), (11535, 24288), (12144, 23070), (12304, 22770), (13842, 20240), (15180, 18456), (15380, 18216), (15840, 17687), (16560, 16918)]