20730810240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^4\times {\mathrm{1499}}^1$

素因数の和:1552

約数の個数: 480

約数和(自身を含む): 83567835000

約数和(自身を除く): 62837024760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 686, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1029, 1120, 1152, 1176, 1260, 1344, 1372, 1440, 1470, 1499, 1568, 1680, 1715, 1764, 1920, 1960, 2016, 2058, 2205, 2240, 2352, 2401, 2520, 2688, 2744, 2880, 2940, 2998, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4480, 4497, 4704, 4802, 5040, 5145, 5488, 5760, 5880, 5996, 6174, 6272, 6720, 6860, 7056, 7203, 7495, 7840, 8064, 8232, 8820, 8994, 9408, 9604, 10080, 10290, 10493, 10976, 11760, 11992, 12005, 12348, 13440, 13491, 13720, 14112, 14406, 14990, 15435, 15680, 16464, 17640, 17988, 18816, 19208, 20160, 20580, 20986, 21609, 21952, 22485, 23520, 23984, 24010, 24696, 26982, 27440, 28224, 28812, 29980, 30870, 31360, 31479, 32928, 35280, 35976, 36015, 38416, 40320, 41160, 41972, 43218, 43904, 44970, 47040, 47968, 48020, 49392, 52465, 53964, 54880, 56448, 57624, 59960, 61740, 62958, 65856, 67455, 70560, 71952, 72030, 73451, 76832, 82320, 83944, 86436, 89940, 94080, 94437, 95936, 96040, 98784, 104930, 107928, 108045, 109760, 115248, 119920, 123480, 125916, 131712, 134910, 141120, 143904, 144060, 146902, 153664, 157395, 164640, 167888, 172872, 179880, 188874, 191872, 192080, 197568, 209860, 215856, 216090, 219520, 220353, 230496, 239840, 246960, 251832, 269820, 282240, 287808, 288120, 293804, 307328, 314790, 329280, 335776, 345744, 359760, 367255, 377748, 384160, 395136, 419720, 431712, 432180, 440706, 460992, 472185, 479680, 493920, 503664, 514157, 539640, 575616, 576240, 587608, 629580, 658560, 661059, 671552, 691488, 719520, 734510, 755496, 768320, 839440, 863424, 864360, 881412, 921984, 944370, 959360, 987840, 1007328, 1028314, 1079280, 1101765, 1152480, 1175216, 1259160, 1322118, 1343104, 1382976, 1439040, 1469020, 1510992, 1536640, 1542471, 1678880, 1726848, 1728720, 1762824, 1888740, 1975680, 2014656, 2056628, 2158560, 2203530, 2304960, 2350432, 2518320, 2570785, 2644236, 2765952, 2878080, 2938040, 3021984, 3084942, 3305295, 3357760, 3457440, 3525648, 3599099, 3777480, 4029312, 4113256, 4317120, 4407060, 4609920, 4627413, 4700864, 5036640, 5141570, 5288472, 5876080, 6043968, 6169884, 6610590, 6715520, 6914880, 7051296, 7198198, 7554960, 7712355, 8226512, 8634240, 8814120, 9254826, 9401728, 10073280, 10283140, 10576944, 10797297, 11752160, 12087936, 12339768, 13221180, 13829760, 14102592, 14396396, 15109920, 15424710, 16453024, 17628240, 17995495, 18509652, 20146560, 20566280, 21153888, 21594594, 23137065, 23504320, 24679536, 26442360, 28205184, 28792792, 30219840, 30849420, 32391891, 32906048, 35256480, 35990990, 37019304, 41132560, 42307776, 43189188, 46274130, 47008640, 49359072, 52884720, 53986485, 57585584, 60439680, 61698840, 64783782, 65812096, 70512960, 71981980, 74038608, 82265120, 84615552, 86378376, 92548260, 98718144, 105769440, 107972970, 115171168, 123397680, 129567564, 141025920, 143963960, 148077216, 161959455, 164530240, 172756752, 185096520, 197436288, 211538880, 215945940, 230342336, 246795360, 259135128, 287927920, 296154432, 323918910, 329060480, 345513504, 370193040, 423077760, 431891880, 460684672, 493590720, 518270256, 575855840, 592308864, 647837820, 691027008, 740386080, 863783760, 987181440, 1036540512, 1151711680, 1295675640, 1382054016, 1480772160, 1727567520, 2073081024, 2303423360, 2591351280, 2961544320, 3455135040, 4146162048, 5182702560, 6910270080, 10365405120, 20730810240]

約数ペア:

[(1, 20730810240), (2, 10365405120), (3, 6910270080), (4, 5182702560), (5, 4146162048), (6, 3455135040), (7, 2961544320), (8, 2591351280), (9, 2303423360), (10, 2073081024), (12, 1727567520), (14, 1480772160), (15, 1382054016), (16, 1295675640), (18, 1151711680), (20, 1036540512), (21, 987181440), (24, 863783760), (28, 740386080), (30, 691027008), (32, 647837820), (35, 592308864), (36, 575855840), (40, 518270256), (42, 493590720), (45, 460684672), (48, 431891880), (49, 423077760), (56, 370193040), (60, 345513504), (63, 329060480), (64, 323918910), (70, 296154432), (72, 287927920), (80, 259135128), (84, 246795360), (90, 230342336), (96, 215945940), (98, 211538880), (105, 197436288), (112, 185096520), (120, 172756752), (126, 164530240), (128, 161959455), (140, 148077216), (144, 143963960), (147, 141025920), (160, 129567564), (168, 123397680), (180, 115171168), (192, 107972970), (196, 105769440), (210, 98718144), (224, 92548260), (240, 86378376), (245, 84615552), (252, 82265120), (280, 74038608), (288, 71981980), (294, 70512960), (315, 65812096), (320, 64783782), (336, 61698840), (343, 60439680), (360, 57585584), (384, 53986485), (392, 52884720), (420, 49359072), (441, 47008640), (448, 46274130), (480, 43189188), (490, 42307776), (504, 41132560), (560, 37019304), (576, 35990990), (588, 35256480), (630, 32906048), (640, 32391891), (672, 30849420), (686, 30219840), (720, 28792792), (735, 28205184), (784, 26442360), (840, 24679536), (882, 23504320), (896, 23137065), (960, 21594594), (980, 21153888), (1008, 20566280), (1029, 20146560), (1120, 18509652), (1152, 17995495), (1176, 17628240), (1260, 16453024), (1344, 15424710), (1372, 15109920), (1440, 14396396), (1470, 14102592), (1499, 13829760), (1568, 13221180), (1680, 12339768), (1715, 12087936), (1764, 11752160), (1920, 10797297), (1960, 10576944), (2016, 10283140), (2058, 10073280), (2205, 9401728), (2240, 9254826), (2352, 8814120), (2401, 8634240), (2520, 8226512), (2688, 7712355), (2744, 7554960), (2880, 7198198), (2940, 7051296), (2998, 6914880), (3087, 6715520), (3136, 6610590), (3360, 6169884), (3430, 6043968), (3528, 5876080), (3920, 5288472), (4032, 5141570), (4116, 5036640), (4410, 4700864), (4480, 4627413), (4497, 4609920), (4704, 4407060), (4802, 4317120), (5040, 4113256), (5145, 4029312), (5488, 3777480), (5760, 3599099), (5880, 3525648), (5996, 3457440), (6174, 3357760), (6272, 3305295), (6720, 3084942), (6860, 3021984), (7056, 2938040), (7203, 2878080), (7495, 2765952), (7840, 2644236), (8064, 2570785), (8232, 2518320), (8820, 2350432), (8994, 2304960), (9408, 2203530), (9604, 2158560), (10080, 2056628), (10290, 2014656), (10493, 1975680), (10976, 1888740), (11760, 1762824), (11992, 1728720), (12005, 1726848), (12348, 1678880), (13440, 1542471), (13491, 1536640), (13720, 1510992), (14112, 1469020), (14406, 1439040), (14990, 1382976), (15435, 1343104), (15680, 1322118), (16464, 1259160), (17640, 1175216), (17988, 1152480), (18816, 1101765), (19208, 1079280), (20160, 1028314), (20580, 1007328), (20986, 987840), (21609, 959360), (21952, 944370), (22485, 921984), (23520, 881412), (23984, 864360), (24010, 863424), (24696, 839440), (26982, 768320), (27440, 755496), (28224, 734510), (28812, 719520), (29980, 691488), (30870, 671552), (31360, 661059), (31479, 658560), (32928, 629580), (35280, 587608), (35976, 576240), (36015, 575616), (38416, 539640), (40320, 514157), (41160, 503664), (41972, 493920), (43218, 479680), (43904, 472185), (44970, 460992), (47040, 440706), (47968, 432180), (48020, 431712), (49392, 419720), (52465, 395136), (53964, 384160), (54880, 377748), (56448, 367255), (57624, 359760), (59960, 345744), (61740, 335776), (62958, 329280), (65856, 314790), (67455, 307328), (70560, 293804), (71952, 288120), (72030, 287808), (73451, 282240), (76832, 269820), (82320, 251832), (83944, 246960), (86436, 239840), (89940, 230496), (94080, 220353), (94437, 219520), (95936, 216090), (96040, 215856), (98784, 209860), (104930, 197568), (107928, 192080), (108045, 191872), (109760, 188874), (115248, 179880), (119920, 172872), (123480, 167888), (125916, 164640), (131712, 157395), (134910, 153664), (141120, 146902), (143904, 144060)]