180192320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 547762176

約数和(自身を除く): 367569856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 77, 80, 88, 103, 110, 112, 140, 142, 154, 160, 176, 206, 220, 224, 280, 284, 308, 320, 352, 355, 385, 412, 440, 448, 497, 515, 560, 568, 616, 704, 710, 721, 770, 781, 824, 880, 994, 1030, 1120, 1133, 1136, 1232, 1420, 1442, 1540, 1562, 1648, 1760, 1988, 2060, 2240, 2266, 2272, 2464, 2485, 2840, 2884, 3080, 3124, 3296, 3520, 3605, 3905, 3976, 4120, 4532, 4544, 4928, 4970, 5467, 5665, 5680, 5768, 6160, 6248, 6592, 7210, 7313, 7810, 7931, 7952, 8240, 9064, 9940, 10934, 11330, 11360, 11536, 12320, 12496, 14420, 14626, 15620, 15862, 15904, 16480, 18128, 19880, 21868, 22660, 22720, 23072, 24640, 24992, 27335, 28840, 29252, 31240, 31724, 31808, 32960, 36256, 36565, 39655, 39760, 43736, 45320, 46144, 49984, 51191, 54670, 57680, 58504, 62480, 63448, 72512, 73130, 79310, 79520, 80443, 87472, 90640, 102382, 109340, 115360, 117008, 124960, 126896, 146260, 158620, 159040, 160886, 174944, 181280, 204764, 218680, 230720, 234016, 249920, 253792, 255955, 292520, 317240, 321772, 349888, 362560, 402215, 409528, 437360, 468032, 507584, 511910, 563101, 585040, 634480, 643544, 804430, 819056, 874720, 1023820, 1126202, 1170080, 1268960, 1287088, 1608860, 1638112, 1749440, 2047640, 2252404, 2340160, 2537920, 2574176, 2815505, 3217720, 3276224, 4095280, 4504808, 5148352, 5631010, 6435440, 8190560, 9009616, 11262020, 12870880, 16381120, 18019232, 22524040, 25741760, 36038464, 45048080, 90096160, 180192320]

約数ペア:

[(1, 180192320), (2, 90096160), (4, 45048080), (5, 36038464), (7, 25741760), (8, 22524040), (10, 18019232), (11, 16381120), (14, 12870880), (16, 11262020), (20, 9009616), (22, 8190560), (28, 6435440), (32, 5631010), (35, 5148352), (40, 4504808), (44, 4095280), (55, 3276224), (56, 3217720), (64, 2815505), (70, 2574176), (71, 2537920), (77, 2340160), (80, 2252404), (88, 2047640), (103, 1749440), (110, 1638112), (112, 1608860), (140, 1287088), (142, 1268960), (154, 1170080), (160, 1126202), (176, 1023820), (206, 874720), (220, 819056), (224, 804430), (280, 643544), (284, 634480), (308, 585040), (320, 563101), (352, 511910), (355, 507584), (385, 468032), (412, 437360), (440, 409528), (448, 402215), (497, 362560), (515, 349888), (560, 321772), (568, 317240), (616, 292520), (704, 255955), (710, 253792), (721, 249920), (770, 234016), (781, 230720), (824, 218680), (880, 204764), (994, 181280), (1030, 174944), (1120, 160886), (1133, 159040), (1136, 158620), (1232, 146260), (1420, 126896), (1442, 124960), (1540, 117008), (1562, 115360), (1648, 109340), (1760, 102382), (1988, 90640), (2060, 87472), (2240, 80443), (2266, 79520), (2272, 79310), (2464, 73130), (2485, 72512), (2840, 63448), (2884, 62480), (3080, 58504), (3124, 57680), (3296, 54670), (3520, 51191), (3605, 49984), (3905, 46144), (3976, 45320), (4120, 43736), (4532, 39760), (4544, 39655), (4928, 36565), (4970, 36256), (5467, 32960), (5665, 31808), (5680, 31724), (5768, 31240), (6160, 29252), (6248, 28840), (6592, 27335), (7210, 24992), (7313, 24640), (7810, 23072), (7931, 22720), (7952, 22660), (8240, 21868), (9064, 19880), (9940, 18128), (10934, 16480), (11330, 15904), (11360, 15862), (11536, 15620), (12320, 14626), (12496, 14420)]