163421280

素因数分解:

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

素因数の和:235

約数の個数: 384

約数和(自身を含む): 660441600

約数和(自身を除く): 497020320

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, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 165, 171, 176, 180, 181, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 288, 297, 304, 330, 342, 352, 360, 362, 380, 396, 418, 432, 440, 456, 480, 495, 513, 528, 540, 543, 570, 594, 608, 627, 660, 684, 720, 724, 760, 792, 836, 855, 864, 880, 905, 912, 990, 1026, 1045, 1056, 1080, 1086, 1140, 1188, 1254, 1320, 1368, 1440, 1448, 1485, 1520, 1584, 1629, 1672, 1710, 1760, 1810, 1824, 1881, 1980, 1991, 2052, 2090, 2160, 2172, 2280, 2376, 2508, 2565, 2640, 2715, 2736, 2896, 2970, 3040, 3135, 3168, 3258, 3344, 3420, 3439, 3620, 3762, 3960, 3982, 4104, 4180, 4320, 4344, 4560, 4752, 4887, 5016, 5130, 5280, 5430, 5472, 5643, 5792, 5940, 5973, 6270, 6516, 6688, 6840, 6878, 7240, 7524, 7920, 7964, 8145, 8208, 8360, 8688, 9120, 9405, 9504, 9774, 9955, 10032, 10260, 10317, 10860, 11286, 11880, 11946, 12540, 13032, 13680, 13756, 14480, 15048, 15840, 15928, 16290, 16416, 16720, 17195, 17376, 17919, 18810, 19548, 19910, 20064, 20520, 20634, 21720, 22572, 23760, 23892, 24435, 25080, 26064, 27360, 27512, 28215, 28960, 29865, 30096, 30951, 31856, 32580, 33440, 34390, 35838, 37620, 37829, 39096, 39820, 41040, 41268, 43440, 45144, 47520, 47784, 48870, 50160, 51585, 52128, 53757, 55024, 56430, 59730, 60192, 61902, 63712, 65160, 68780, 71676, 75240, 75658, 78192, 79640, 82080, 82536, 86880, 89595, 90288, 92853, 95568, 97740, 100320, 103170, 107514, 110048, 112860, 113487, 119460, 123804, 130320, 137560, 143352, 150480, 151316, 154755, 156384, 159280, 165072, 179190, 180576, 185706, 189145, 191136, 195480, 206340, 215028, 225720, 226974, 238920, 247608, 260640, 268785, 275120, 286704, 300960, 302632, 309510, 318560, 330144, 340461, 358380, 371412, 378290, 390960, 412680, 430056, 451440, 453948, 464265, 477840, 495216, 537570, 550240, 567435, 573408, 605264, 619020, 680922, 716760, 742824, 756580, 781920, 825360, 860112, 902880, 907896, 928530, 955680, 990432, 1021383, 1075140, 1134870, 1210528, 1238040, 1361844, 1433520, 1485648, 1513160, 1650720, 1702305, 1720224, 1815792, 1857060, 2042766, 2150280, 2269740, 2476080, 2723688, 2867040, 2971296, 3026320, 3404610, 3631584, 3714120, 4085532, 4300560, 4539480, 4952160, 5106915, 5447376, 6052640, 6809220, 7428240, 8171064, 8601120, 9078960, 10213830, 10894752, 13618440, 14856480, 16342128, 18157920, 20427660, 27236880, 32684256, 40855320, 54473760, 81710640, 163421280]

約数ペア:

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