640960320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 896

約数和(自身を含む): 2949488640

約数和(自身を除く): 2308528320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 23, 24, 26, 28, 29, 30, 32, 33, 35, 39, 40, 42, 44, 46, 48, 52, 55, 56, 58, 60, 64, 65, 66, 69, 70, 77, 78, 80, 84, 87, 88, 91, 92, 96, 104, 105, 110, 112, 115, 116, 120, 130, 132, 138, 140, 143, 145, 154, 156, 160, 161, 165, 168, 174, 176, 182, 184, 192, 195, 203, 208, 210, 220, 224, 230, 231, 232, 240, 253, 260, 264, 273, 276, 280, 286, 290, 299, 308, 312, 319, 320, 322, 330, 336, 345, 348, 352, 364, 368, 377, 385, 390, 406, 416, 420, 429, 435, 440, 448, 455, 460, 462, 464, 480, 483, 506, 520, 528, 546, 552, 560, 572, 580, 598, 609, 616, 624, 638, 644, 660, 667, 672, 690, 696, 704, 715, 728, 736, 754, 759, 770, 780, 805, 812, 832, 840, 858, 870, 880, 897, 910, 920, 924, 928, 957, 960, 966, 1001, 1012, 1015, 1040, 1056, 1092, 1104, 1120, 1131, 1144, 1155, 1160, 1196, 1218, 1232, 1248, 1265, 1276, 1288, 1320, 1334, 1344, 1365, 1380, 1392, 1430, 1456, 1472, 1495, 1508, 1518, 1540, 1560, 1595, 1610, 1624, 1680, 1716, 1740, 1760, 1771, 1794, 1820, 1840, 1848, 1856, 1885, 1914, 1932, 2001, 2002, 2024, 2030, 2080, 2093, 2112, 2145, 2184, 2208, 2233, 2240, 2262, 2288, 2310, 2320, 2392, 2415, 2436, 2464, 2496, 2530, 2552, 2576, 2639, 2640, 2668, 2730, 2760, 2784, 2860, 2912, 2990, 3003, 3016, 3036, 3045, 3080, 3120, 3190, 3220, 3248, 3289, 3335, 3360, 3432, 3480, 3520, 3542, 3588, 3640, 3680, 3696, 3770, 3795, 3828, 3864, 4002, 4004, 4048, 4060, 4147, 4160, 4186, 4290, 4368, 4416, 4466, 4485, 4524, 4576, 4620, 4640, 4669, 4784, 4785, 4830, 4872, 4928, 5005, 5060, 5104, 5152, 5278, 5280, 5313, 5336, 5460, 5520, 5568, 5655, 5720, 5824, 5980, 6006, 6032, 6072, 6090, 6160, 6240, 6279, 6380, 6440, 6496, 6578, 6670, 6699, 6720, 6864, 6960, 7084, 7176, 7280, 7337, 7360, 7392, 7540, 7590, 7656, 7728, 7917, 8004, 8008, 8096, 8120, 8294, 8372, 8580, 8671, 8736, 8855, 8932, 8970, 9048, 9152, 9240, 9280, 9338, 9568, 9570, 9660, 9744, 9867, 10005, 10010, 10120, 10208, 10304, 10465, 10556, 10560, 10626, 10672, 10920, 11040, 11165, 11310, 11440, 11960, 12012, 12064, 12144, 12180, 12320, 12441, 12480, 12558, 12760, 12880, 12992, 13156, 13195, 13340, 13398, 13728, 13920, 14007, 14168, 14352, 14560, 14674, 14784, 15015, 15080, 15180, 15312, 15456, 15834, 16008, 16016, 16192, 16240, 16445, 16588, 16744, 17160, 17342, 17472, 17710, 17864, 17940, 18096, 18480, 18676, 19136, 19140, 19320, 19488, 19734, 20010, 20020, 20240, 20416, 20735, 20930, 21112, 21252, 21344, 21840, 22011, 22080, 22330, 22620, 22880, 23023, 23345, 23920, 24024, 24128, 24288, 24360, 24640, 24882, 25116, 25520, 25760, 26013, 26312, 26390, 26565, 26680, 26796, 27456, 27840, 28014, 28336, 28704, 29029, 29120, 29348, 30030, 30160, 30360, 30624, 30912, 31395, 31668, 32016, 32032, 32480, 32890, 33176, 33488, 33495, 34320, 34684, 35420, 35728, 35880, 36192, 36685, 36960, 37352, 38280, 38640, 38976, 39468, 39585, 40020, 40040, 40480, 41470, 41860, 42224, 42504, 42688, 43355, 43680, 44022, 44660, 45240, 45760, 46046, 46690, 47840, 48048, 48576, 48720, 49335, 49764, 50232, 51040, 51359, 51520, 52026, 52624, 52780, 53130, 53360, 53592, 56028, 56672, 57408, 58058, 58696, 60060, 60320, 60697, 60720, 61248, 62205, 62790, 63336, 64032, 64064, 64960, 65780, 66352, 66976, 66990, 68640, 69069, 69368, 70035, 70840, 71456, 71760, 72384, 73370, 73920, 74704, 76560, 77280, 78936, 79170, 80040, 80080, 80960, 82940, 83720, 84448, 85008, 86710, 87087, 87360, 88044, 89320, 90480, 92092, 93380, 95381, 95680, 96096, 97440, 98670, 99528, 100464, 102080, 102718, 104052, 105248, 105560, 106260, 106720, 107184, 110055, 112056, 113344, 115115, 116116, 117392, 120120, 120640, 121394, 121440, 124410, 125580, 126672, 128064, 130065, 131560, 132704, 133952, 133980, 137280, 138138, 138736, 140070, 141680, 142912, 143520, 145145, 146740, 149408, 153120, 154077, 154560, 157872, 158340, 160080, 160160, 165880, 167440, 168896, 170016, 173420, 174174, 176088, 178640, 180960, 182091, 184184, 186760, 190762, 192192, 194880, 197340, 199056, 200928, 205436, 208104, 210496, 211120, 212520, 213440, 214368, 220110, 224112, 230230, 232232, 234784, 240240, 242788, 242880, 248820, 251160, 253344, 256795, 260130, 263120, 265408, 267960, 276276, 277472, 280140, 283360, 286143, 287040, 290290, 293480, 298816, 303485, 306240, 308154, 315744, 316680, 320160, 320320, 331760, 334880, 340032, 345345, 346840, 348348, 352176, 357280, 361920, 364182, 368368, 373520, 381524, 394680, 398112, 401856, 410872, 416208, 422240, 425040, 428736, 435435, 440220, 448224, 460460, 464464, 469568, 476905, 480480, 485576, 497640, 502320, 506688, 513590, 520260, 526240, 535920, 552552, 554944, 560280, 566720, 572286, 580580, 586960, 606970, 616308, 631488, 633360, 640320, 663520, 667667, 669760, 690690, 693680, 696696, 704352, 714560, 728364, 736736, 747040, 763048, 770385, 789360, 796224, 821744, 832416, 844480, 850080, 870870, 880440, 896448, 910455, 920920, 928928, 953810, 960960, 971152, 995280, 1004640, 1027180, 1040520, 1052480, 1071840, 1105104, 1120560, 1144572, 1161160, 1173920, 1213940, 1232616, 1266720, 1327040, 1335334, 1381380, 1387360, 1393392, 1408704, 1430715, 1456728, 1473472, 1494080, 1526096, 1540770, 1578720, 1643488, 1664832, 1700160, 1741740, 1760880, 1820910, 1841840, 1857856, 1907620, 1942304, 1990560, 2003001, 2009280, 2054360, 2081040, 2143680, 2210208, 2241120, 2289144, 2322320, 2347840, 2427880, 2465232, 2533440, 2670668, 2762760, 2774720, 2786784, 2861430, 2913456, 3052192, 3081540, 3157440, 3286976, 3338335, 3483480, 3521760, 3641820, 3683680, 3815240, 3884608, 3981120, 4006002, 4108720, 4162080, 4420416, 4482240, 4578288, 4644640, 4855760, 4930464, 5341336, 5525520, 5573568, 5722860, 5826912, 6104384, 6163080, 6676670, 6966960, 7043520, 7283640, 7367360, 7630480, 8012004, 8217440, 8324160, 9156576, 9289280, 9711520, 9860928, 10015005, 10682672, 11051040, 11445720, 11653824, 12326160, 13353340, 13933920, 14567280, 15260960, 16024008, 16434880, 18313152, 19423040, 20030010, 21365344, 22102080, 22891440, 24652320, 26706680, 27867840, 29134560, 30521920, 32048016, 40060020, 42730688, 45782880, 49304640, 53413360, 58269120, 64096032, 80120040, 91565760, 106826720, 128192064, 160240080, 213653440, 320480160, 640960320]

約数ペア:

[(1, 640960320), (2, 320480160), (3, 213653440), (4, 160240080), (5, 128192064), (6, 106826720), (7, 91565760), (8, 80120040), (10, 64096032), (11, 58269120), (12, 53413360), (13, 49304640), (14, 45782880), (15, 42730688), (16, 40060020), (20, 32048016), (21, 30521920), (22, 29134560), (23, 27867840), (24, 26706680), (26, 24652320), (28, 22891440), (29, 22102080), (30, 21365344), (32, 20030010), (33, 19423040), (35, 18313152), (39, 16434880), (40, 16024008), (42, 15260960), (44, 14567280), (46, 13933920), (48, 13353340), (52, 12326160), (55, 11653824), (56, 11445720), (58, 11051040), (60, 10682672), (64, 10015005), (65, 9860928), (66, 9711520), (69, 9289280), (70, 9156576), (77, 8324160), (78, 8217440), (80, 8012004), (84, 7630480), (87, 7367360), (88, 7283640), (91, 7043520), (92, 6966960), (96, 6676670), (104, 6163080), (105, 6104384), (110, 5826912), (112, 5722860), (115, 5573568), (116, 5525520), (120, 5341336), (130, 4930464), (132, 4855760), (138, 4644640), (140, 4578288), (143, 4482240), (145, 4420416), (154, 4162080), (156, 4108720), (160, 4006002), (161, 3981120), (165, 3884608), (168, 3815240), (174, 3683680), (176, 3641820), (182, 3521760), (184, 3483480), (192, 3338335), (195, 3286976), (203, 3157440), (208, 3081540), (210, 3052192), (220, 2913456), (224, 2861430), (230, 2786784), (231, 2774720), (232, 2762760), (240, 2670668), (253, 2533440), (260, 2465232), (264, 2427880), (273, 2347840), (276, 2322320), (280, 2289144), (286, 2241120), (290, 2210208), (299, 2143680), (308, 2081040), (312, 2054360), (319, 2009280), (320, 2003001), (322, 1990560), (330, 1942304), (336, 1907620), (345, 1857856), (348, 1841840), (352, 1820910), (364, 1760880), (368, 1741740), (377, 1700160), (385, 1664832), (390, 1643488), (406, 1578720), (416, 1540770), (420, 1526096), (429, 1494080), (435, 1473472), (440, 1456728), (448, 1430715), (455, 1408704), (460, 1393392), (462, 1387360), (464, 1381380), (480, 1335334), (483, 1327040), (506, 1266720), (520, 1232616), (528, 1213940), (546, 1173920), (552, 1161160), (560, 1144572), (572, 1120560), (580, 1105104), (598, 1071840), (609, 1052480), (616, 1040520), (624, 1027180), (638, 1004640), (644, 995280), (660, 971152), (667, 960960), (672, 953810), (690, 928928), (696, 920920), (704, 910455), (715, 896448), (728, 880440), (736, 870870), (754, 850080), (759, 844480), (770, 832416), (780, 821744), (805, 796224), (812, 789360), (832, 770385), (840, 763048), (858, 747040), (870, 736736), (880, 728364), (897, 714560), (910, 704352), (920, 696696), (924, 693680), (928, 690690), (957, 669760), (960, 667667), (966, 663520), (1001, 640320), (1012, 633360), (1015, 631488), (1040, 616308), (1056, 606970), (1092, 586960), (1104, 580580), (1120, 572286), (1131, 566720), (1144, 560280), (1155, 554944), (1160, 552552), (1196, 535920), (1218, 526240), (1232, 520260), (1248, 513590), (1265, 506688), (1276, 502320), (1288, 497640), (1320, 485576), (1334, 480480), (1344, 476905), (1365, 469568), (1380, 464464), (1392, 460460), (1430, 448224), (1456, 440220), (1472, 435435), (1495, 428736), (1508, 425040), (1518, 422240), (1540, 416208), (1560, 410872), (1595, 401856), (1610, 398112), (1624, 394680), (1680, 381524), (1716, 373520), (1740, 368368), (1760, 364182), (1771, 361920), (1794, 357280), (1820, 352176), (1840, 348348), (1848, 346840), (1856, 345345), (1885, 340032), (1914, 334880), (1932, 331760), (2001, 320320), (2002, 320160), (2024, 316680), (2030, 315744), (2080, 308154), (2093, 306240), (2112, 303485), (2145, 298816), (2184, 293480), (2208, 290290), (2233, 287040), (2240, 286143), (2262, 283360), (2288, 280140), (2310, 277472), (2320, 276276), (2392, 267960), (2415, 265408), (2436, 263120), (2464, 260130), (2496, 256795), (2530, 253344), (2552, 251160), (2576, 248820), (2639, 242880), (2640, 242788), (2668, 240240), (2730, 234784), (2760, 232232), (2784, 230230), (2860, 224112), (2912, 220110), (2990, 214368), (3003, 213440), (3016, 212520), (3036, 211120), (3045, 210496), (3080, 208104), (3120, 205436), (3190, 200928), (3220, 199056), (3248, 197340), (3289, 194880), (3335, 192192), (3360, 190762), (3432, 186760), (3480, 184184), (3520, 182091), (3542, 180960), (3588, 178640), (3640, 176088), (3680, 174174), (3696, 173420), (3770, 170016), (3795, 168896), (3828, 167440), (3864, 165880), (4002, 160160), (4004, 160080), (4048, 158340), (4060, 157872), (4147, 154560), (4160, 154077), (4186, 153120), (4290, 149408), (4368, 146740), (4416, 145145), (4466, 143520), (4485, 142912), (4524, 141680), (4576, 140070), (4620, 138736), (4640, 138138), (4669, 137280), (4784, 133980), (4785, 133952), (4830, 132704), (4872, 131560), (4928, 130065), (5005, 128064), (5060, 126672), (5104, 125580), (5152, 124410), (5278, 121440), (5280, 121394), (5313, 120640), (5336, 120120), (5460, 117392), (5520, 116116), (5568, 115115), (5655, 113344), (5720, 112056), (5824, 110055), (5980, 107184), (6006, 106720), (6032, 106260), (6072, 105560), (6090, 105248), (6160, 104052), (6240, 102718), (6279, 102080), (6380, 100464), (6440, 99528), (6496, 98670), (6578, 97440), (6670, 96096), (6699, 95680), (6720, 95381), (6864, 93380), (6960, 92092), (7084, 90480), (7176, 89320), (7280, 88044), (7337, 87360), (7360, 87087), (7392, 86710), (7540, 85008), (7590, 84448), (7656, 83720), (7728, 82940), (7917, 80960), (8004, 80080), (8008, 80040), (8096, 79170), (8120, 78936), (8294, 77280), (8372, 76560), (8580, 74704), (8671, 73920), (8736, 73370), (8855, 72384), (8932, 71760), (8970, 71456), (9048, 70840), (9152, 70035), (9240, 69368), (9280, 69069), (9338, 68640), (9568, 66990), (9570, 66976), (9660, 66352), (9744, 65780), (9867, 64960), (10005, 64064), (10010, 64032), (10120, 63336), (10208, 62790), (10304, 62205), (10465, 61248), (10556, 60720), (10560, 60697), (10626, 60320), (10672, 60060), (10920, 58696), (11040, 58058), (11165, 57408), (11310, 56672), (11440, 56028), (11960, 53592), (12012, 53360), (12064, 53130), (12144, 52780), (12180, 52624), (12320, 52026), (12441, 51520), (12480, 51359), (12558, 51040), (12760, 50232), (12880, 49764), (12992, 49335), (13156, 48720), (13195, 48576), (13340, 48048), (13398, 47840), (13728, 46690), (13920, 46046), (14007, 45760), (14168, 45240), (14352, 44660), (14560, 44022), (14674, 43680), (14784, 43355), (15015, 42688), (15080, 42504), (15180, 42224), (15312, 41860), (15456, 41470), (15834, 40480), (16008, 40040), (16016, 40020), (16192, 39585), (16240, 39468), (16445, 38976), (16588, 38640), (16744, 38280), (17160, 37352), (17342, 36960), (17472, 36685), (17710, 36192), (17864, 35880), (17940, 35728), (18096, 35420), (18480, 34684), (18676, 34320), (19136, 33495), (19140, 33488), (19320, 33176), (19488, 32890), (19734, 32480), (20010, 32032), (20020, 32016), (20240, 31668), (20416, 31395), (20735, 30912), (20930, 30624), (21112, 30360), (21252, 30160), (21344, 30030), (21840, 29348), (22011, 29120), (22080, 29029), (22330, 28704), (22620, 28336), (22880, 28014), (23023, 27840), (23345, 27456), (23920, 26796), (24024, 26680), (24128, 26565), (24288, 26390), (24360, 26312), (24640, 26013), (24882, 25760), (25116, 25520)]