20173282560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 432

約数和(自身を含む): 74384593920

約数和(自身を除く): 54211311360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 239, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 431, 478, 480, 510, 544, 576, 612, 640, 680, 717, 720, 765, 768, 816, 862, 956, 960, 1020, 1088, 1152, 1195, 1224, 1280, 1293, 1360, 1434, 1440, 1530, 1632, 1724, 1912, 1920, 2040, 2151, 2155, 2176, 2304, 2390, 2448, 2586, 2720, 2868, 2880, 3060, 3264, 3448, 3585, 3824, 3840, 3879, 4063, 4080, 4302, 4310, 4352, 4780, 4896, 5172, 5440, 5736, 5760, 6120, 6465, 6528, 6896, 7170, 7327, 7648, 7758, 8126, 8160, 8604, 8620, 9560, 9792, 10344, 10755, 10880, 11472, 11520, 12189, 12240, 12930, 13056, 13792, 14340, 14654, 15296, 15516, 16252, 16320, 17208, 17240, 19120, 19395, 19584, 20315, 20688, 21510, 21760, 21981, 22944, 24378, 24480, 25860, 27584, 28680, 29308, 30592, 31032, 32504, 32640, 34416, 34480, 36567, 36635, 38240, 38790, 39168, 40630, 41376, 43020, 43962, 45888, 48756, 48960, 51720, 55168, 57360, 58616, 60945, 61184, 62064, 65008, 65280, 65943, 68832, 68960, 73134, 73270, 76480, 77580, 81260, 82752, 86040, 87924, 91776, 97512, 97920, 103009, 103440, 109905, 110336, 114720, 117232, 121890, 124128, 130016, 131886, 137664, 137920, 146268, 146540, 152960, 155160, 162520, 165504, 172080, 175848, 182835, 183552, 195024, 195840, 206018, 206880, 219810, 229440, 234464, 243780, 248256, 260032, 263772, 275328, 275840, 292536, 293080, 305920, 309027, 310320, 325040, 329715, 331008, 344160, 351696, 365670, 390048, 412036, 413760, 439620, 458880, 468928, 487560, 496512, 515045, 520064, 527544, 550656, 551680, 585072, 586160, 618054, 620640, 650080, 659430, 688320, 703392, 731340, 780096, 824072, 827520, 879240, 917760, 927081, 937856, 975120, 993024, 1030090, 1040128, 1055088, 1170144, 1172320, 1236108, 1241280, 1300160, 1318860, 1376640, 1406784, 1462680, 1545135, 1560192, 1648144, 1655040, 1751153, 1758480, 1854162, 1875712, 1950240, 2060180, 2110176, 2340288, 2344640, 2472216, 2482560, 2600320, 2637720, 2753280, 2813568, 2925360, 3090270, 3120384, 3296288, 3502306, 3516960, 3708324, 3900480, 4120360, 4220352, 4635405, 4680576, 4689280, 4944432, 4965120, 5200640, 5253459, 5275440, 5627136, 5850720, 6180540, 6592576, 7004612, 7033920, 7416648, 7800960, 8240720, 8440704, 8755765, 9270810, 9361152, 9378560, 9888864, 10506918, 10550880, 11701440, 12361080, 13185152, 14009224, 14067840, 14833296, 15601920, 15760377, 16481440, 16881408, 17511530, 18541620, 19777728, 21013836, 21101760, 23402880, 24722160, 26267295, 26370304, 28018448, 28135680, 29666592, 31520754, 32962880, 35023060, 37083240, 39555456, 42027672, 42203520, 46805760, 49444320, 52534590, 56036896, 59333184, 63041508, 65925760, 70046120, 74166480, 78801885, 79110912, 84055344, 84407040, 98888640, 105069180, 112073792, 118666368, 126083016, 131851520, 140092240, 148332960, 157603770, 168110688, 197777280, 210138360, 224147584, 237332736, 252166032, 280184480, 296665920, 315207540, 336221376, 395554560, 420276720, 448295168, 504332064, 560368960, 593331840, 630415080, 672442752, 840553440, 1008664128, 1120737920, 1186663680, 1260830160, 1344885504, 1681106880, 2017328256, 2241475840, 2521660320, 3362213760, 4034656512, 5043320640, 6724427520, 10086641280, 20173282560]

約数ペア:

[(1, 20173282560), (2, 10086641280), (3, 6724427520), (4, 5043320640), (5, 4034656512), (6, 3362213760), (8, 2521660320), (9, 2241475840), (10, 2017328256), (12, 1681106880), (15, 1344885504), (16, 1260830160), (17, 1186663680), (18, 1120737920), (20, 1008664128), (24, 840553440), (30, 672442752), (32, 630415080), (34, 593331840), (36, 560368960), (40, 504332064), (45, 448295168), (48, 420276720), (51, 395554560), (60, 336221376), (64, 315207540), (68, 296665920), (72, 280184480), (80, 252166032), (85, 237332736), (90, 224147584), (96, 210138360), (102, 197777280), (120, 168110688), (128, 157603770), (136, 148332960), (144, 140092240), (153, 131851520), (160, 126083016), (170, 118666368), (180, 112073792), (192, 105069180), (204, 98888640), (239, 84407040), (240, 84055344), (255, 79110912), (256, 78801885), (272, 74166480), (288, 70046120), (306, 65925760), (320, 63041508), (340, 59333184), (360, 56036896), (384, 52534590), (408, 49444320), (431, 46805760), (478, 42203520), (480, 42027672), (510, 39555456), (544, 37083240), (576, 35023060), (612, 32962880), (640, 31520754), (680, 29666592), (717, 28135680), (720, 28018448), (765, 26370304), (768, 26267295), (816, 24722160), (862, 23402880), (956, 21101760), (960, 21013836), (1020, 19777728), (1088, 18541620), (1152, 17511530), (1195, 16881408), (1224, 16481440), (1280, 15760377), (1293, 15601920), (1360, 14833296), (1434, 14067840), (1440, 14009224), (1530, 13185152), (1632, 12361080), (1724, 11701440), (1912, 10550880), (1920, 10506918), (2040, 9888864), (2151, 9378560), (2155, 9361152), (2176, 9270810), (2304, 8755765), (2390, 8440704), (2448, 8240720), (2586, 7800960), (2720, 7416648), (2868, 7033920), (2880, 7004612), (3060, 6592576), (3264, 6180540), (3448, 5850720), (3585, 5627136), (3824, 5275440), (3840, 5253459), (3879, 5200640), (4063, 4965120), (4080, 4944432), (4302, 4689280), (4310, 4680576), (4352, 4635405), (4780, 4220352), (4896, 4120360), (5172, 3900480), (5440, 3708324), (5736, 3516960), (5760, 3502306), (6120, 3296288), (6465, 3120384), (6528, 3090270), (6896, 2925360), (7170, 2813568), (7327, 2753280), (7648, 2637720), (7758, 2600320), (8126, 2482560), (8160, 2472216), (8604, 2344640), (8620, 2340288), (9560, 2110176), (9792, 2060180), (10344, 1950240), (10755, 1875712), (10880, 1854162), (11472, 1758480), (11520, 1751153), (12189, 1655040), (12240, 1648144), (12930, 1560192), (13056, 1545135), (13792, 1462680), (14340, 1406784), (14654, 1376640), (15296, 1318860), (15516, 1300160), (16252, 1241280), (16320, 1236108), (17208, 1172320), (17240, 1170144), (19120, 1055088), (19395, 1040128), (19584, 1030090), (20315, 993024), (20688, 975120), (21510, 937856), (21760, 927081), (21981, 917760), (22944, 879240), (24378, 827520), (24480, 824072), (25860, 780096), (27584, 731340), (28680, 703392), (29308, 688320), (30592, 659430), (31032, 650080), (32504, 620640), (32640, 618054), (34416, 586160), (34480, 585072), (36567, 551680), (36635, 550656), (38240, 527544), (38790, 520064), (39168, 515045), (40630, 496512), (41376, 487560), (43020, 468928), (43962, 458880), (45888, 439620), (48756, 413760), (48960, 412036), (51720, 390048), (55168, 365670), (57360, 351696), (58616, 344160), (60945, 331008), (61184, 329715), (62064, 325040), (65008, 310320), (65280, 309027), (65943, 305920), (68832, 293080), (68960, 292536), (73134, 275840), (73270, 275328), (76480, 263772), (77580, 260032), (81260, 248256), (82752, 243780), (86040, 234464), (87924, 229440), (91776, 219810), (97512, 206880), (97920, 206018), (103009, 195840), (103440, 195024), (109905, 183552), (110336, 182835), (114720, 175848), (117232, 172080), (121890, 165504), (124128, 162520), (130016, 155160), (131886, 152960), (137664, 146540), (137920, 146268)]