210555840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 739713024

約数和(自身を除く): 529157184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 132, 157, 160, 165, 176, 192, 220, 240, 254, 264, 314, 320, 330, 352, 381, 440, 471, 480, 508, 528, 628, 635, 660, 704, 762, 785, 880, 942, 960, 1016, 1056, 1256, 1270, 1320, 1397, 1524, 1570, 1727, 1760, 1884, 1905, 2032, 2112, 2355, 2512, 2540, 2640, 2794, 3048, 3140, 3454, 3520, 3768, 3810, 4064, 4191, 4710, 5024, 5080, 5181, 5280, 5588, 6096, 6280, 6908, 6985, 7536, 7620, 8128, 8382, 8635, 9420, 10048, 10160, 10362, 10560, 11176, 12192, 12560, 13816, 13970, 15072, 15240, 16764, 17270, 18840, 19939, 20320, 20724, 20955, 22352, 24384, 25120, 25905, 27632, 27940, 30144, 30480, 33528, 34540, 37680, 39878, 40640, 41448, 41910, 44704, 50240, 51810, 55264, 55880, 59817, 60960, 67056, 69080, 75360, 79756, 82896, 83820, 89408, 99695, 103620, 110528, 111760, 119634, 121920, 134112, 138160, 150720, 159512, 165792, 167640, 199390, 207240, 219329, 223520, 239268, 268224, 276320, 299085, 319024, 331584, 335280, 398780, 414480, 438658, 447040, 478536, 552640, 598170, 638048, 657987, 670560, 797560, 828960, 877316, 957072, 1096645, 1196340, 1276096, 1315974, 1341120, 1595120, 1657920, 1754632, 1914144, 2193290, 2392680, 2631948, 3190240, 3289935, 3509264, 3828288, 4386580, 4785360, 5263896, 6380480, 6579870, 7018528, 8773160, 9570720, 10527792, 13159740, 14037056, 17546320, 19141440, 21055584, 26319480, 35092640, 42111168, 52638960, 70185280, 105277920, 210555840]

約数ペア:

[(1, 210555840), (2, 105277920), (3, 70185280), (4, 52638960), (5, 42111168), (6, 35092640), (8, 26319480), (10, 21055584), (11, 19141440), (12, 17546320), (15, 14037056), (16, 13159740), (20, 10527792), (22, 9570720), (24, 8773160), (30, 7018528), (32, 6579870), (33, 6380480), (40, 5263896), (44, 4785360), (48, 4386580), (55, 3828288), (60, 3509264), (64, 3289935), (66, 3190240), (80, 2631948), (88, 2392680), (96, 2193290), (110, 1914144), (120, 1754632), (127, 1657920), (132, 1595120), (157, 1341120), (160, 1315974), (165, 1276096), (176, 1196340), (192, 1096645), (220, 957072), (240, 877316), (254, 828960), (264, 797560), (314, 670560), (320, 657987), (330, 638048), (352, 598170), (381, 552640), (440, 478536), (471, 447040), (480, 438658), (508, 414480), (528, 398780), (628, 335280), (635, 331584), (660, 319024), (704, 299085), (762, 276320), (785, 268224), (880, 239268), (942, 223520), (960, 219329), (1016, 207240), (1056, 199390), (1256, 167640), (1270, 165792), (1320, 159512), (1397, 150720), (1524, 138160), (1570, 134112), (1727, 121920), (1760, 119634), (1884, 111760), (1905, 110528), (2032, 103620), (2112, 99695), (2355, 89408), (2512, 83820), (2540, 82896), (2640, 79756), (2794, 75360), (3048, 69080), (3140, 67056), (3454, 60960), (3520, 59817), (3768, 55880), (3810, 55264), (4064, 51810), (4191, 50240), (4710, 44704), (5024, 41910), (5080, 41448), (5181, 40640), (5280, 39878), (5588, 37680), (6096, 34540), (6280, 33528), (6908, 30480), (6985, 30144), (7536, 27940), (7620, 27632), (8128, 25905), (8382, 25120), (8635, 24384), (9420, 22352), (10048, 20955), (10160, 20724), (10362, 20320), (10560, 19939), (11176, 18840), (12192, 17270), (12560, 16764), (13816, 15240), (13970, 15072)]