274662080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 832177152

約数和(自身を除く): 557515072

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, 110, 112, 140, 142, 154, 157, 160, 176, 220, 224, 280, 284, 308, 314, 320, 352, 355, 385, 440, 448, 497, 560, 568, 616, 628, 704, 710, 770, 781, 785, 880, 994, 1099, 1120, 1136, 1232, 1256, 1420, 1540, 1562, 1570, 1727, 1760, 1988, 2198, 2240, 2272, 2464, 2485, 2512, 2840, 3080, 3124, 3140, 3454, 3520, 3905, 3976, 4396, 4544, 4928, 4970, 5024, 5467, 5495, 5680, 6160, 6248, 6280, 6908, 7810, 7952, 8635, 8792, 9940, 10048, 10934, 10990, 11147, 11360, 12089, 12320, 12496, 12560, 13816, 15620, 15904, 17270, 17584, 19880, 21868, 21980, 22294, 22720, 24178, 24640, 24992, 25120, 27335, 27632, 31240, 31808, 34540, 35168, 39760, 43736, 43960, 44588, 48356, 49984, 50240, 54670, 55264, 55735, 60445, 62480, 69080, 70336, 78029, 79520, 87472, 87920, 89176, 96712, 109340, 110528, 111470, 120890, 122617, 124960, 138160, 156058, 159040, 174944, 175840, 178352, 193424, 218680, 222940, 241780, 245234, 249920, 276320, 312116, 349888, 351680, 356704, 386848, 390145, 437360, 445880, 483560, 490468, 552640, 613085, 624232, 713408, 773696, 780290, 858319, 874720, 891760, 967120, 980936, 1226170, 1248464, 1560580, 1716638, 1749440, 1783520, 1934240, 1961872, 2452340, 2496928, 3121160, 3433276, 3567040, 3868480, 3923744, 4291595, 4904680, 4993856, 6242320, 6866552, 7847488, 8583190, 9809360, 12484640, 13733104, 17166380, 19618720, 24969280, 27466208, 34332760, 39237440, 54932416, 68665520, 137331040, 274662080]

約数ペア:

[(1, 274662080), (2, 137331040), (4, 68665520), (5, 54932416), (7, 39237440), (8, 34332760), (10, 27466208), (11, 24969280), (14, 19618720), (16, 17166380), (20, 13733104), (22, 12484640), (28, 9809360), (32, 8583190), (35, 7847488), (40, 6866552), (44, 6242320), (55, 4993856), (56, 4904680), (64, 4291595), (70, 3923744), (71, 3868480), (77, 3567040), (80, 3433276), (88, 3121160), (110, 2496928), (112, 2452340), (140, 1961872), (142, 1934240), (154, 1783520), (157, 1749440), (160, 1716638), (176, 1560580), (220, 1248464), (224, 1226170), (280, 980936), (284, 967120), (308, 891760), (314, 874720), (320, 858319), (352, 780290), (355, 773696), (385, 713408), (440, 624232), (448, 613085), (497, 552640), (560, 490468), (568, 483560), (616, 445880), (628, 437360), (704, 390145), (710, 386848), (770, 356704), (781, 351680), (785, 349888), (880, 312116), (994, 276320), (1099, 249920), (1120, 245234), (1136, 241780), (1232, 222940), (1256, 218680), (1420, 193424), (1540, 178352), (1562, 175840), (1570, 174944), (1727, 159040), (1760, 156058), (1988, 138160), (2198, 124960), (2240, 122617), (2272, 120890), (2464, 111470), (2485, 110528), (2512, 109340), (2840, 96712), (3080, 89176), (3124, 87920), (3140, 87472), (3454, 79520), (3520, 78029), (3905, 70336), (3976, 69080), (4396, 62480), (4544, 60445), (4928, 55735), (4970, 55264), (5024, 54670), (5467, 50240), (5495, 49984), (5680, 48356), (6160, 44588), (6248, 43960), (6280, 43736), (6908, 39760), (7810, 35168), (7952, 34540), (8635, 31808), (8792, 31240), (9940, 27632), (10048, 27335), (10934, 25120), (10990, 24992), (11147, 24640), (11360, 24178), (12089, 22720), (12320, 22294), (12496, 21980), (12560, 21868), (13816, 19880), (15620, 17584), (15904, 17270)]