217895040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 384

約数和(自身を含む): 868795200

約数和(自身を除く): 650900160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 181, 190, 192, 198, 209, 220, 228, 240, 264, 285, 288, 304, 320, 330, 342, 352, 360, 362, 380, 384, 396, 418, 440, 456, 480, 495, 528, 543, 570, 576, 608, 627, 640, 660, 684, 704, 720, 724, 760, 792, 836, 855, 880, 905, 912, 960, 990, 1045, 1056, 1086, 1140, 1152, 1216, 1254, 1320, 1368, 1408, 1440, 1448, 1520, 1584, 1629, 1672, 1710, 1760, 1810, 1824, 1881, 1920, 1980, 1991, 2090, 2112, 2172, 2280, 2432, 2508, 2640, 2715, 2736, 2880, 2896, 3040, 3135, 3168, 3258, 3344, 3420, 3439, 3520, 3620, 3648, 3762, 3960, 3982, 4180, 4224, 4344, 4560, 5016, 5280, 5430, 5472, 5760, 5792, 5973, 6080, 6270, 6336, 6516, 6688, 6840, 6878, 7040, 7240, 7296, 7524, 7920, 7964, 8145, 8360, 8688, 9120, 9405, 9955, 10032, 10317, 10560, 10860, 10944, 11584, 11946, 12160, 12540, 12672, 13032, 13376, 13680, 13756, 14480, 15048, 15840, 15928, 16290, 16720, 17195, 17376, 17919, 18240, 18810, 19910, 20064, 20634, 21120, 21720, 21888, 23168, 23892, 25080, 26064, 26752, 27360, 27512, 28960, 29865, 30096, 30951, 31680, 31856, 32580, 33440, 34390, 34752, 35838, 36480, 37620, 37829, 39820, 40128, 41268, 43440, 47784, 50160, 51585, 52128, 54720, 55024, 57920, 59730, 60192, 61902, 63360, 63712, 65160, 66880, 68780, 69504, 71676, 75240, 75658, 79640, 80256, 82536, 86880, 89595, 95568, 100320, 103170, 104256, 109440, 110048, 113487, 115840, 119460, 120384, 123804, 127424, 130320, 133760, 137560, 143352, 150480, 151316, 154755, 159280, 165072, 173760, 179190, 189145, 191136, 200640, 206340, 208512, 220096, 226974, 238920, 240768, 247608, 254848, 260640, 275120, 286704, 300960, 302632, 309510, 318560, 330144, 340461, 347520, 358380, 378290, 382272, 401280, 412680, 440192, 453948, 477840, 495216, 521280, 550240, 567435, 573408, 601920, 605264, 619020, 637120, 660288, 680922, 716760, 756580, 764544, 825360, 907896, 955680, 990432, 1042560, 1100480, 1134870, 1146816, 1203840, 1210528, 1238040, 1274240, 1320576, 1361844, 1433520, 1513160, 1650720, 1702305, 1815792, 1911360, 1980864, 2200960, 2269740, 2293632, 2421056, 2476080, 2723688, 2867040, 3026320, 3301440, 3404610, 3631584, 3822720, 3961728, 4539480, 4842112, 4952160, 5447376, 5734080, 6052640, 6602880, 6809220, 7263168, 9078960, 9904320, 10894752, 11468160, 12105280, 13618440, 14526336, 18157920, 19808640, 21789504, 24210560, 27236880, 36315840, 43579008, 54473760, 72631680, 108947520, 217895040]

約数ペア:

[(1, 217895040), (2, 108947520), (3, 72631680), (4, 54473760), (5, 43579008), (6, 36315840), (8, 27236880), (9, 24210560), (10, 21789504), (11, 19808640), (12, 18157920), (15, 14526336), (16, 13618440), (18, 12105280), (19, 11468160), (20, 10894752), (22, 9904320), (24, 9078960), (30, 7263168), (32, 6809220), (33, 6602880), (36, 6052640), (38, 5734080), (40, 5447376), (44, 4952160), (45, 4842112), (48, 4539480), (55, 3961728), (57, 3822720), (60, 3631584), (64, 3404610), (66, 3301440), (72, 3026320), (76, 2867040), (80, 2723688), (88, 2476080), (90, 2421056), (95, 2293632), (96, 2269740), (99, 2200960), (110, 1980864), (114, 1911360), (120, 1815792), (128, 1702305), (132, 1650720), (144, 1513160), (152, 1433520), (160, 1361844), (165, 1320576), (171, 1274240), (176, 1238040), (180, 1210528), (181, 1203840), (190, 1146816), (192, 1134870), (198, 1100480), (209, 1042560), (220, 990432), (228, 955680), (240, 907896), (264, 825360), (285, 764544), (288, 756580), (304, 716760), (320, 680922), (330, 660288), (342, 637120), (352, 619020), (360, 605264), (362, 601920), (380, 573408), (384, 567435), (396, 550240), (418, 521280), (440, 495216), (456, 477840), (480, 453948), (495, 440192), (528, 412680), (543, 401280), (570, 382272), (576, 378290), (608, 358380), (627, 347520), (640, 340461), (660, 330144), (684, 318560), (704, 309510), (720, 302632), (724, 300960), (760, 286704), (792, 275120), (836, 260640), (855, 254848), (880, 247608), (905, 240768), (912, 238920), (960, 226974), (990, 220096), (1045, 208512), (1056, 206340), (1086, 200640), (1140, 191136), (1152, 189145), (1216, 179190), (1254, 173760), (1320, 165072), (1368, 159280), (1408, 154755), (1440, 151316), (1448, 150480), (1520, 143352), (1584, 137560), (1629, 133760), (1672, 130320), (1710, 127424), (1760, 123804), (1810, 120384), (1824, 119460), (1881, 115840), (1920, 113487), (1980, 110048), (1991, 109440), (2090, 104256), (2112, 103170), (2172, 100320), (2280, 95568), (2432, 89595), (2508, 86880), (2640, 82536), (2715, 80256), (2736, 79640), (2880, 75658), (2896, 75240), (3040, 71676), (3135, 69504), (3168, 68780), (3258, 66880), (3344, 65160), (3420, 63712), (3439, 63360), (3520, 61902), (3620, 60192), (3648, 59730), (3762, 57920), (3960, 55024), (3982, 54720), (4180, 52128), (4224, 51585), (4344, 50160), (4560, 47784), (5016, 43440), (5280, 41268), (5430, 40128), (5472, 39820), (5760, 37829), (5792, 37620), (5973, 36480), (6080, 35838), (6270, 34752), (6336, 34390), (6516, 33440), (6688, 32580), (6840, 31856), (6878, 31680), (7040, 30951), (7240, 30096), (7296, 29865), (7524, 28960), (7920, 27512), (7964, 27360), (8145, 26752), (8360, 26064), (8688, 25080), (9120, 23892), (9405, 23168), (9955, 21888), (10032, 21720), (10317, 21120), (10560, 20634), (10860, 20064), (10944, 19910), (11584, 18810), (11946, 18240), (12160, 17919), (12540, 17376), (12672, 17195), (13032, 16720), (13376, 16290), (13680, 15928), (13756, 15840), (14480, 15048)]