639999360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 1024

約数和(自身を含む): 3125606400

約数和(自身を除く): 2485607040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 32, 33, 35, 36, 37, 39, 40, 42, 44, 45, 48, 52, 54, 55, 56, 60, 63, 64, 65, 66, 70, 72, 74, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 108, 110, 111, 112, 117, 120, 126, 128, 130, 132, 135, 140, 143, 144, 148, 154, 156, 160, 165, 168, 176, 180, 182, 185, 189, 192, 195, 198, 208, 210, 216, 220, 222, 224, 231, 234, 240, 252, 259, 260, 264, 270, 273, 280, 286, 288, 296, 297, 308, 312, 315, 320, 330, 333, 336, 351, 352, 360, 364, 370, 378, 384, 385, 390, 396, 407, 416, 420, 429, 432, 440, 444, 448, 455, 462, 468, 480, 481, 495, 504, 518, 520, 528, 540, 546, 555, 560, 572, 576, 585, 592, 594, 616, 624, 630, 640, 660, 666, 672, 693, 702, 704, 715, 720, 728, 740, 756, 770, 777, 780, 792, 814, 819, 832, 840, 858, 864, 880, 888, 896, 910, 924, 936, 945, 960, 962, 990, 999, 1001, 1008, 1036, 1040, 1056, 1080, 1092, 1110, 1120, 1144, 1152, 1155, 1170, 1184, 1188, 1221, 1232, 1248, 1260, 1287, 1295, 1320, 1332, 1344, 1365, 1386, 1404, 1408, 1430, 1440, 1443, 1456, 1480, 1485, 1512, 1540, 1554, 1560, 1584, 1628, 1638, 1664, 1665, 1680, 1716, 1728, 1755, 1760, 1776, 1820, 1848, 1872, 1890, 1920, 1924, 1980, 1998, 2002, 2016, 2035, 2072, 2079, 2080, 2112, 2145, 2160, 2184, 2220, 2240, 2288, 2310, 2331, 2340, 2368, 2376, 2405, 2442, 2457, 2464, 2496, 2520, 2574, 2590, 2640, 2664, 2688, 2730, 2772, 2808, 2849, 2860, 2880, 2886, 2912, 2960, 2970, 3003, 3024, 3080, 3108, 3120, 3168, 3256, 3276, 3330, 3360, 3367, 3432, 3456, 3465, 3510, 3520, 3552, 3640, 3663, 3696, 3744, 3780, 3848, 3861, 3885, 3960, 3996, 4004, 4032, 4070, 4095, 4144, 4158, 4160, 4224, 4290, 4320, 4329, 4368, 4440, 4480, 4576, 4620, 4662, 4680, 4736, 4752, 4810, 4884, 4914, 4928, 4992, 4995, 5005, 5040, 5148, 5180, 5280, 5291, 5328, 5460, 5544, 5616, 5698, 5720, 5760, 5772, 5824, 5920, 5940, 6006, 6048, 6105, 6160, 6216, 6240, 6336, 6435, 6512, 6552, 6660, 6720, 6734, 6864, 6930, 6993, 7020, 7040, 7104, 7215, 7280, 7326, 7392, 7488, 7560, 7696, 7722, 7770, 7920, 7992, 8008, 8064, 8140, 8190, 8288, 8316, 8320, 8547, 8580, 8640, 8658, 8736, 8880, 9009, 9152, 9240, 9324, 9360, 9504, 9620, 9768, 9828, 9856, 9990, 10010, 10080, 10101, 10296, 10360, 10395, 10560, 10582, 10656, 10920, 10989, 11088, 11232, 11396, 11440, 11544, 11648, 11655, 11840, 11880, 12012, 12096, 12210, 12285, 12320, 12432, 12480, 12672, 12870, 12987, 13024, 13104, 13320, 13440, 13468, 13728, 13860, 13986, 14040, 14208, 14245, 14430, 14560, 14652, 14784, 14976, 15015, 15120, 15392, 15444, 15540, 15840, 15873, 15984, 16016, 16280, 16380, 16576, 16632, 16835, 17094, 17160, 17280, 17316, 17472, 17760, 18018, 18304, 18315, 18480, 18648, 18720, 19008, 19240, 19305, 19536, 19656, 19980, 20020, 20160, 20202, 20592, 20720, 20790, 21120, 21164, 21312, 21645, 21840, 21978, 22176, 22464, 22792, 22880, 23088, 23310, 23680, 23760, 24024, 24192, 24420, 24570, 24640, 24864, 24960, 25641, 25740, 25974, 26048, 26208, 26455, 26640, 26936, 27027, 27456, 27720, 27972, 28080, 28490, 28860, 29120, 29304, 29568, 30030, 30240, 30303, 30784, 30888, 31080, 31680, 31746, 31968, 32032, 32560, 32760, 33152, 33264, 33670, 34188, 34320, 34632, 34944, 34965, 35520, 36036, 36630, 36960, 37037, 37296, 37440, 38016, 38480, 38610, 39072, 39312, 39960, 40040, 40320, 40404, 41184, 41440, 41580, 42328, 42624, 42735, 43290, 43680, 43956, 44352, 44928, 45045, 45584, 45760, 46176, 46620, 47520, 47619, 48048, 48840, 49140, 49280, 49728, 50505, 51282, 51480, 51948, 52096, 52416, 52910, 53280, 53872, 54054, 54912, 54945, 55440, 55944, 56160, 56980, 57720, 58240, 58608, 60060, 60480, 60606, 61568, 61776, 62160, 63360, 63492, 63936, 64064, 64935, 65120, 65520, 66528, 67340, 68376, 68640, 69264, 69930, 71040, 72072, 73260, 73920, 74074, 74592, 74880, 76923, 76960, 77220, 78144, 78624, 79365, 79920, 80080, 80808, 82368, 82880, 83160, 84656, 85470, 86580, 87360, 87912, 88704, 90090, 90909, 91168, 91520, 92352, 93240, 95040, 95238, 96096, 97680, 98280, 99456, 101010, 102564, 102960, 103896, 104832, 105820, 106560, 107744, 108108, 109890, 110880, 111111, 111888, 112320, 113960, 115440, 117216, 120120, 120960, 121212, 123552, 124320, 126984, 127872, 128128, 128205, 129870, 130240, 131040, 133056, 134680, 135135, 136752, 137280, 138528, 139860, 142857, 144144, 146520, 147840, 148148, 149184, 151515, 153846, 153920, 154440, 156288, 157248, 158730, 159840, 160160, 161616, 164736, 165760, 166320, 169312, 170940, 173160, 174720, 175824, 180180, 181818, 182336, 184704, 185185, 186480, 190080, 190476, 192192, 195360, 196560, 202020, 205128, 205920, 207792, 211640, 213120, 215488, 216216, 219780, 221760, 222222, 223776, 224640, 227920, 230880, 234432, 238095, 240240, 242424, 247104, 248640, 253968, 256410, 259740, 260480, 262080, 266112, 269360, 270270, 273504, 274560, 277056, 279720, 285714, 288288, 293040, 296296, 298368, 303030, 307692, 307840, 308880, 314496, 317460, 319680, 320320, 323232, 332640, 333333, 338624, 341880, 346320, 351648, 360360, 363636, 364672, 370370, 372960, 380952, 384384, 384615, 390720, 393120, 404040, 410256, 411840, 415584, 423280, 430976, 432432, 439560, 443520, 444444, 447552, 454545, 455840, 461760, 468864, 476190, 480480, 484848, 494208, 497280, 507936, 512820, 519480, 524160, 538720, 540540, 547008, 554112, 555555, 559440, 571428, 576576, 586080, 592592, 606060, 615384, 617760, 634920, 639360, 640640, 646464, 665280, 666666, 677248, 683760, 692640, 703296, 714285, 720720, 727272, 740740, 745920, 761904, 769230, 781440, 786240, 808080, 820512, 823680, 831168, 846560, 864864, 879120, 888888, 895104, 909090, 911680, 923520, 952380, 960960, 969696, 999999, 1015872, 1025640, 1038960, 1077440, 1081080, 1094016, 1111110, 1118880, 1142856, 1153152, 1172160, 1185184, 1212120, 1230768, 1235520, 1269840, 1292928, 1330560, 1333332, 1367520, 1385280, 1406592, 1428570, 1441440, 1454544, 1481480, 1491840, 1523808, 1538460, 1572480, 1616160, 1641024, 1662336, 1666665, 1693120, 1729728, 1758240, 1777776, 1818180, 1823360, 1904760, 1921920, 1939392, 1999998, 2031744, 2051280, 2077920, 2154880, 2162160, 2222220, 2237760, 2285712, 2344320, 2370368, 2424240, 2461536, 2471040, 2539680, 2666664, 2735040, 2770560, 2857140, 2882880, 2909088, 2962960, 3047616, 3076920, 3232320, 3282048, 3333330, 3386240, 3459456, 3516480, 3555552, 3636360, 3809520, 3878784, 3999996, 4102560, 4155840, 4324320, 4444440, 4475520, 4571424, 4740736, 4848480, 4923072, 4999995, 5079360, 5333328, 5470080, 5714280, 5765760, 5818176, 5925920, 6095232, 6153840, 6464640, 6666660, 7032960, 7111104, 7272720, 7619040, 7999992, 8205120, 8311680, 8648640, 8888880, 9142848, 9696960, 9846144, 9999990, 10158720, 10666656, 11428560, 11636352, 11851840, 12307680, 13333320, 14222208, 14545440, 15238080, 15999984, 16410240, 17297280, 17777760, 18285696, 19393920, 19999980, 21333312, 22857120, 23703680, 24615360, 26666640, 29090880, 30476160, 31999968, 35555520, 39999960, 42666624, 45714240, 49230720, 53333280, 58181760, 63999936, 71111040, 79999920, 91428480, 106666560, 127999872, 159999840, 213333120, 319999680, 639999360]

約数ペア:

[(1, 639999360), (2, 319999680), (3, 213333120), (4, 159999840), (5, 127999872), (6, 106666560), (7, 91428480), (8, 79999920), (9, 71111040), (10, 63999936), (11, 58181760), (12, 53333280), (13, 49230720), (14, 45714240), (15, 42666624), (16, 39999960), (18, 35555520), (20, 31999968), (21, 30476160), (22, 29090880), (24, 26666640), (26, 24615360), (27, 23703680), (28, 22857120), (30, 21333312), (32, 19999980), (33, 19393920), (35, 18285696), (36, 17777760), (37, 17297280), (39, 16410240), (40, 15999984), (42, 15238080), (44, 14545440), (45, 14222208), (48, 13333320), (52, 12307680), (54, 11851840), (55, 11636352), (56, 11428560), (60, 10666656), (63, 10158720), (64, 9999990), (65, 9846144), (66, 9696960), (70, 9142848), (72, 8888880), (74, 8648640), (77, 8311680), (78, 8205120), (80, 7999992), (84, 7619040), (88, 7272720), (90, 7111104), (91, 7032960), (96, 6666660), (99, 6464640), (104, 6153840), (105, 6095232), (108, 5925920), (110, 5818176), (111, 5765760), (112, 5714280), (117, 5470080), (120, 5333328), (126, 5079360), (128, 4999995), (130, 4923072), (132, 4848480), (135, 4740736), (140, 4571424), (143, 4475520), (144, 4444440), (148, 4324320), (154, 4155840), (156, 4102560), (160, 3999996), (165, 3878784), (168, 3809520), (176, 3636360), (180, 3555552), (182, 3516480), (185, 3459456), (189, 3386240), (192, 3333330), (195, 3282048), (198, 3232320), (208, 3076920), (210, 3047616), (216, 2962960), (220, 2909088), (222, 2882880), (224, 2857140), (231, 2770560), (234, 2735040), (240, 2666664), (252, 2539680), (259, 2471040), (260, 2461536), (264, 2424240), (270, 2370368), (273, 2344320), (280, 2285712), (286, 2237760), (288, 2222220), (296, 2162160), (297, 2154880), (308, 2077920), (312, 2051280), (315, 2031744), (320, 1999998), (330, 1939392), (333, 1921920), (336, 1904760), (351, 1823360), (352, 1818180), (360, 1777776), (364, 1758240), (370, 1729728), (378, 1693120), (384, 1666665), (385, 1662336), (390, 1641024), (396, 1616160), (407, 1572480), (416, 1538460), (420, 1523808), (429, 1491840), (432, 1481480), (440, 1454544), (444, 1441440), (448, 1428570), (455, 1406592), (462, 1385280), (468, 1367520), (480, 1333332), (481, 1330560), (495, 1292928), (504, 1269840), (518, 1235520), (520, 1230768), (528, 1212120), (540, 1185184), (546, 1172160), (555, 1153152), (560, 1142856), (572, 1118880), (576, 1111110), (585, 1094016), (592, 1081080), (594, 1077440), (616, 1038960), (624, 1025640), (630, 1015872), (640, 999999), (660, 969696), (666, 960960), (672, 952380), (693, 923520), (702, 911680), (704, 909090), (715, 895104), (720, 888888), (728, 879120), (740, 864864), (756, 846560), (770, 831168), (777, 823680), (780, 820512), (792, 808080), (814, 786240), (819, 781440), (832, 769230), (840, 761904), (858, 745920), (864, 740740), (880, 727272), (888, 720720), (896, 714285), (910, 703296), (924, 692640), (936, 683760), (945, 677248), (960, 666666), (962, 665280), (990, 646464), (999, 640640), (1001, 639360), (1008, 634920), (1036, 617760), (1040, 615384), (1056, 606060), (1080, 592592), (1092, 586080), (1110, 576576), (1120, 571428), (1144, 559440), (1152, 555555), (1155, 554112), (1170, 547008), (1184, 540540), (1188, 538720), (1221, 524160), (1232, 519480), (1248, 512820), (1260, 507936), (1287, 497280), (1295, 494208), (1320, 484848), (1332, 480480), (1344, 476190), (1365, 468864), (1386, 461760), (1404, 455840), (1408, 454545), (1430, 447552), (1440, 444444), (1443, 443520), (1456, 439560), (1480, 432432), (1485, 430976), (1512, 423280), (1540, 415584), (1554, 411840), (1560, 410256), (1584, 404040), (1628, 393120), (1638, 390720), (1664, 384615), (1665, 384384), (1680, 380952), (1716, 372960), (1728, 370370), (1755, 364672), (1760, 363636), (1776, 360360), (1820, 351648), (1848, 346320), (1872, 341880), (1890, 338624), (1920, 333333), (1924, 332640), (1980, 323232), (1998, 320320), (2002, 319680), (2016, 317460), (2035, 314496), (2072, 308880), (2079, 307840), (2080, 307692), (2112, 303030), (2145, 298368), (2160, 296296), (2184, 293040), (2220, 288288), (2240, 285714), (2288, 279720), (2310, 277056), (2331, 274560), (2340, 273504), (2368, 270270), (2376, 269360), (2405, 266112), (2442, 262080), (2457, 260480), (2464, 259740), (2496, 256410), (2520, 253968), (2574, 248640), (2590, 247104), (2640, 242424), (2664, 240240), (2688, 238095), (2730, 234432), (2772, 230880), (2808, 227920), (2849, 224640), (2860, 223776), (2880, 222222), (2886, 221760), (2912, 219780), (2960, 216216), (2970, 215488), (3003, 213120), (3024, 211640), (3080, 207792), (3108, 205920), (3120, 205128), (3168, 202020), (3256, 196560), (3276, 195360), (3330, 192192), (3360, 190476), (3367, 190080), (3432, 186480), (3456, 185185), (3465, 184704), (3510, 182336), (3520, 181818), (3552, 180180), (3640, 175824), (3663, 174720), (3696, 173160), (3744, 170940), (3780, 169312), (3848, 166320), (3861, 165760), (3885, 164736), (3960, 161616), (3996, 160160), (4004, 159840), (4032, 158730), (4070, 157248), (4095, 156288), (4144, 154440), (4158, 153920), (4160, 153846), (4224, 151515), (4290, 149184), (4320, 148148), (4329, 147840), (4368, 146520), (4440, 144144), (4480, 142857), (4576, 139860), (4620, 138528), (4662, 137280), (4680, 136752), (4736, 135135), (4752, 134680), (4810, 133056), (4884, 131040), (4914, 130240), (4928, 129870), (4992, 128205), (4995, 128128), (5005, 127872), (5040, 126984), (5148, 124320), (5180, 123552), (5280, 121212), (5291, 120960), (5328, 120120), (5460, 117216), (5544, 115440), (5616, 113960), (5698, 112320), (5720, 111888), (5760, 111111), (5772, 110880), (5824, 109890), (5920, 108108), (5940, 107744), (6006, 106560), (6048, 105820), (6105, 104832), (6160, 103896), (6216, 102960), (6240, 102564), (6336, 101010), (6435, 99456), (6512, 98280), (6552, 97680), (6660, 96096), (6720, 95238), (6734, 95040), (6864, 93240), (6930, 92352), (6993, 91520), (7020, 91168), (7040, 90909), (7104, 90090), (7215, 88704), (7280, 87912), (7326, 87360), (7392, 86580), (7488, 85470), (7560, 84656), (7696, 83160), (7722, 82880), (7770, 82368), (7920, 80808), (7992, 80080), (8008, 79920), (8064, 79365), (8140, 78624), (8190, 78144), (8288, 77220), (8316, 76960), (8320, 76923), (8547, 74880), (8580, 74592), (8640, 74074), (8658, 73920), (8736, 73260), (8880, 72072), (9009, 71040), (9152, 69930), (9240, 69264), (9324, 68640), (9360, 68376), (9504, 67340), (9620, 66528), (9768, 65520), (9828, 65120), (9856, 64935), (9990, 64064), (10010, 63936), (10080, 63492), (10101, 63360), (10296, 62160), (10360, 61776), (10395, 61568), (10560, 60606), (10582, 60480), (10656, 60060), (10920, 58608), (10989, 58240), (11088, 57720), (11232, 56980), (11396, 56160), (11440, 55944), (11544, 55440), (11648, 54945), (11655, 54912), (11840, 54054), (11880, 53872), (12012, 53280), (12096, 52910), (12210, 52416), (12285, 52096), (12320, 51948), (12432, 51480), (12480, 51282), (12672, 50505), (12870, 49728), (12987, 49280), (13024, 49140), (13104, 48840), (13320, 48048), (13440, 47619), (13468, 47520), (13728, 46620), (13860, 46176), (13986, 45760), (14040, 45584), (14208, 45045), (14245, 44928), (14430, 44352), (14560, 43956), (14652, 43680), (14784, 43290), (14976, 42735), (15015, 42624), (15120, 42328), (15392, 41580), (15444, 41440), (15540, 41184), (15840, 40404), (15873, 40320), (15984, 40040), (16016, 39960), (16280, 39312), (16380, 39072), (16576, 38610), (16632, 38480), (16835, 38016), (17094, 37440), (17160, 37296), (17280, 37037), (17316, 36960), (17472, 36630), (17760, 36036), (18018, 35520), (18304, 34965), (18315, 34944), (18480, 34632), (18648, 34320), (18720, 34188), (19008, 33670), (19240, 33264), (19305, 33152), (19536, 32760), (19656, 32560), (19980, 32032), (20020, 31968), (20160, 31746), (20202, 31680), (20592, 31080), (20720, 30888), (20790, 30784), (21120, 30303), (21164, 30240), (21312, 30030), (21645, 29568), (21840, 29304), (21978, 29120), (22176, 28860), (22464, 28490), (22792, 28080), (22880, 27972), (23088, 27720), (23310, 27456), (23680, 27027), (23760, 26936), (24024, 26640), (24192, 26455), (24420, 26208), (24570, 26048), (24640, 25974), (24864, 25740), (24960, 25641)]