490263840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 480

約数和(自身を含む): 1997835840

約数和(自身を除く): 1507572000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 162, 165, 171, 176, 180, 181, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 288, 297, 304, 324, 330, 342, 352, 360, 362, 380, 396, 405, 418, 432, 440, 456, 480, 495, 513, 528, 540, 543, 570, 594, 608, 627, 648, 660, 684, 720, 724, 760, 792, 810, 836, 855, 864, 880, 891, 905, 912, 990, 1026, 1045, 1056, 1080, 1086, 1140, 1188, 1254, 1296, 1320, 1368, 1440, 1448, 1485, 1520, 1539, 1584, 1620, 1629, 1672, 1710, 1760, 1782, 1810, 1824, 1881, 1980, 1991, 2052, 2090, 2160, 2172, 2280, 2376, 2508, 2565, 2592, 2640, 2715, 2736, 2896, 2970, 3040, 3078, 3135, 3168, 3240, 3258, 3344, 3420, 3439, 3564, 3620, 3762, 3960, 3982, 4104, 4180, 4320, 4344, 4455, 4560, 4752, 4887, 5016, 5130, 5280, 5430, 5472, 5643, 5792, 5940, 5973, 6156, 6270, 6480, 6516, 6688, 6840, 6878, 7128, 7240, 7524, 7695, 7920, 7964, 8145, 8208, 8360, 8688, 8910, 9120, 9405, 9504, 9774, 9955, 10032, 10260, 10317, 10860, 11286, 11880, 11946, 12312, 12540, 12960, 13032, 13680, 13756, 14256, 14480, 14661, 15048, 15390, 15840, 15928, 16290, 16416, 16720, 16929, 17195, 17376, 17820, 17919, 18810, 19548, 19910, 20064, 20520, 20634, 21720, 22572, 23760, 23892, 24435, 24624, 25080, 26064, 27360, 27512, 28215, 28512, 28960, 29322, 29865, 30096, 30780, 30951, 31856, 32580, 33440, 33858, 34390, 35640, 35838, 37620, 37829, 39096, 39820, 41040, 41268, 43440, 45144, 47520, 47784, 48870, 49248, 50160, 51585, 52128, 53757, 55024, 56430, 58644, 59730, 60192, 61560, 61902, 63712, 65160, 67716, 68780, 71280, 71676, 73305, 75240, 75658, 78192, 79640, 82080, 82536, 84645, 86880, 89595, 90288, 92853, 95568, 97740, 100320, 103170, 107514, 110048, 112860, 113487, 117288, 119460, 123120, 123804, 130320, 135432, 137560, 142560, 143352, 146610, 150480, 151316, 154755, 156384, 159280, 161271, 165072, 169290, 179190, 180576, 185706, 189145, 191136, 195480, 206340, 215028, 225720, 226974, 234576, 238920, 246240, 247608, 260640, 268785, 270864, 275120, 278559, 286704, 293220, 300960, 302632, 309510, 318560, 322542, 330144, 338580, 340461, 358380, 371412, 378290, 390960, 412680, 430056, 451440, 453948, 464265, 469152, 477840, 495216, 537570, 541728, 550240, 557118, 567435, 573408, 586440, 605264, 619020, 645084, 677160, 680922, 716760, 742824, 756580, 781920, 806355, 825360, 860112, 902880, 907896, 928530, 955680, 990432, 1021383, 1075140, 1114236, 1134870, 1172880, 1210528, 1238040, 1290168, 1354320, 1361844, 1392795, 1433520, 1485648, 1513160, 1612710, 1650720, 1702305, 1720224, 1815792, 1857060, 2042766, 2150280, 2228472, 2269740, 2345760, 2476080, 2580336, 2708640, 2723688, 2785590, 2867040, 2971296, 3026320, 3064149, 3225420, 3404610, 3631584, 3714120, 4085532, 4300560, 4456944, 4539480, 4952160, 5106915, 5160672, 5447376, 5571180, 6052640, 6128298, 6450840, 6809220, 7428240, 8171064, 8601120, 8913888, 9078960, 10213830, 10894752, 11142360, 12256596, 12901680, 13618440, 14856480, 15320745, 16342128, 18157920, 20427660, 22284720, 24513192, 25803360, 27236880, 30641490, 32684256, 40855320, 44569440, 49026384, 54473760, 61282980, 81710640, 98052768, 122565960, 163421280, 245131920, 490263840]

約数ペア:

[(1, 490263840), (2, 245131920), (3, 163421280), (4, 122565960), (5, 98052768), (6, 81710640), (8, 61282980), (9, 54473760), (10, 49026384), (11, 44569440), (12, 40855320), (15, 32684256), (16, 30641490), (18, 27236880), (19, 25803360), (20, 24513192), (22, 22284720), (24, 20427660), (27, 18157920), (30, 16342128), (32, 15320745), (33, 14856480), (36, 13618440), (38, 12901680), (40, 12256596), (44, 11142360), (45, 10894752), (48, 10213830), (54, 9078960), (55, 8913888), (57, 8601120), (60, 8171064), (66, 7428240), (72, 6809220), (76, 6450840), (80, 6128298), (81, 6052640), (88, 5571180), (90, 5447376), (95, 5160672), (96, 5106915), (99, 4952160), (108, 4539480), (110, 4456944), (114, 4300560), (120, 4085532), (132, 3714120), (135, 3631584), (144, 3404610), (152, 3225420), (160, 3064149), (162, 3026320), (165, 2971296), (171, 2867040), (176, 2785590), (180, 2723688), (181, 2708640), (190, 2580336), (198, 2476080), (209, 2345760), (216, 2269740), (220, 2228472), (228, 2150280), (240, 2042766), (264, 1857060), (270, 1815792), (285, 1720224), (288, 1702305), (297, 1650720), (304, 1612710), (324, 1513160), (330, 1485648), (342, 1433520), (352, 1392795), (360, 1361844), (362, 1354320), (380, 1290168), (396, 1238040), (405, 1210528), (418, 1172880), (432, 1134870), (440, 1114236), (456, 1075140), (480, 1021383), (495, 990432), (513, 955680), (528, 928530), (540, 907896), (543, 902880), (570, 860112), (594, 825360), (608, 806355), (627, 781920), (648, 756580), (660, 742824), (684, 716760), (720, 680922), (724, 677160), (760, 645084), (792, 619020), (810, 605264), (836, 586440), (855, 573408), (864, 567435), (880, 557118), (891, 550240), (905, 541728), (912, 537570), (990, 495216), (1026, 477840), (1045, 469152), (1056, 464265), (1080, 453948), (1086, 451440), (1140, 430056), (1188, 412680), (1254, 390960), (1296, 378290), (1320, 371412), (1368, 358380), (1440, 340461), (1448, 338580), (1485, 330144), (1520, 322542), (1539, 318560), (1584, 309510), (1620, 302632), (1629, 300960), (1672, 293220), (1710, 286704), (1760, 278559), (1782, 275120), (1810, 270864), (1824, 268785), (1881, 260640), (1980, 247608), (1991, 246240), (2052, 238920), (2090, 234576), (2160, 226974), (2172, 225720), (2280, 215028), (2376, 206340), (2508, 195480), (2565, 191136), (2592, 189145), (2640, 185706), (2715, 180576), (2736, 179190), (2896, 169290), (2970, 165072), (3040, 161271), (3078, 159280), (3135, 156384), (3168, 154755), (3240, 151316), (3258, 150480), (3344, 146610), (3420, 143352), (3439, 142560), (3564, 137560), (3620, 135432), (3762, 130320), (3960, 123804), (3982, 123120), (4104, 119460), (4180, 117288), (4320, 113487), (4344, 112860), (4455, 110048), (4560, 107514), (4752, 103170), (4887, 100320), (5016, 97740), (5130, 95568), (5280, 92853), (5430, 90288), (5472, 89595), (5643, 86880), (5792, 84645), (5940, 82536), (5973, 82080), (6156, 79640), (6270, 78192), (6480, 75658), (6516, 75240), (6688, 73305), (6840, 71676), (6878, 71280), (7128, 68780), (7240, 67716), (7524, 65160), (7695, 63712), (7920, 61902), (7964, 61560), (8145, 60192), (8208, 59730), (8360, 58644), (8688, 56430), (8910, 55024), (9120, 53757), (9405, 52128), (9504, 51585), (9774, 50160), (9955, 49248), (10032, 48870), (10260, 47784), (10317, 47520), (10860, 45144), (11286, 43440), (11880, 41268), (11946, 41040), (12312, 39820), (12540, 39096), (12960, 37829), (13032, 37620), (13680, 35838), (13756, 35640), (14256, 34390), (14480, 33858), (14661, 33440), (15048, 32580), (15390, 31856), (15840, 30951), (15928, 30780), (16290, 30096), (16416, 29865), (16720, 29322), (16929, 28960), (17195, 28512), (17376, 28215), (17820, 27512), (17919, 27360), (18810, 26064), (19548, 25080), (19910, 24624), (20064, 24435), (20520, 23892), (20634, 23760), (21720, 22572)]