140246400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 192

約数和(自身を含む): 528180480

約数和(自身を除く): 387934080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2087, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 4174, 4200, 4480, 4800, 5600, 6261, 6720, 8348, 8400, 9600, 10435, 11200, 12522, 13440, 14609, 16696, 16800, 20870, 22400, 25044, 29218, 31305, 33392, 33600, 41740, 43827, 50088, 52175, 58436, 62610, 66784, 67200, 73045, 83480, 87654, 100176, 104350, 116872, 125220, 133568, 146090, 156525, 166960, 175308, 200352, 208700, 219135, 233744, 250440, 267136, 292180, 313050, 333920, 350616, 365225, 400704, 417400, 438270, 467488, 500880, 584360, 626100, 667840, 701232, 730450, 801408, 834800, 876540, 934976, 1001760, 1095675, 1168720, 1252200, 1335680, 1402464, 1460900, 1669600, 1753080, 1869952, 2003520, 2191350, 2337440, 2504400, 2804928, 2921800, 3339200, 3506160, 4007040, 4382700, 4674880, 5008800, 5609856, 5843600, 6678400, 7012320, 8765400, 9349760, 10017600, 11687200, 14024640, 17530800, 20035200, 23374400, 28049280, 35061600, 46748800, 70123200, 140246400]

約数ペア:

[(1, 140246400), (2, 70123200), (3, 46748800), (4, 35061600), (5, 28049280), (6, 23374400), (7, 20035200), (8, 17530800), (10, 14024640), (12, 11687200), (14, 10017600), (15, 9349760), (16, 8765400), (20, 7012320), (21, 6678400), (24, 5843600), (25, 5609856), (28, 5008800), (30, 4674880), (32, 4382700), (35, 4007040), (40, 3506160), (42, 3339200), (48, 2921800), (50, 2804928), (56, 2504400), (60, 2337440), (64, 2191350), (70, 2003520), (75, 1869952), (80, 1753080), (84, 1669600), (96, 1460900), (100, 1402464), (105, 1335680), (112, 1252200), (120, 1168720), (128, 1095675), (140, 1001760), (150, 934976), (160, 876540), (168, 834800), (175, 801408), (192, 730450), (200, 701232), (210, 667840), (224, 626100), (240, 584360), (280, 500880), (300, 467488), (320, 438270), (336, 417400), (350, 400704), (384, 365225), (400, 350616), (420, 333920), (448, 313050), (480, 292180), (525, 267136), (560, 250440), (600, 233744), (640, 219135), (672, 208700), (700, 200352), (800, 175308), (840, 166960), (896, 156525), (960, 146090), (1050, 133568), (1120, 125220), (1200, 116872), (1344, 104350), (1400, 100176), (1600, 87654), (1680, 83480), (1920, 73045), (2087, 67200), (2100, 66784), (2240, 62610), (2400, 58436), (2688, 52175), (2800, 50088), (3200, 43827), (3360, 41740), (4174, 33600), (4200, 33392), (4480, 31305), (4800, 29218), (5600, 25044), (6261, 22400), (6720, 20870), (8348, 16800), (8400, 16696), (9600, 14609), (10435, 13440), (11200, 12522)]