21498382080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 648

約数和(自身を含む): 88318312992

約数和(自身を除く): 66819930912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 280, 288, 290, 315, 317, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 560, 576, 580, 609, 630, 634, 640, 672, 696, 720, 768, 812, 840, 841, 870, 896, 928, 951, 960, 1008, 1015, 1044, 1120, 1152, 1160, 1218, 1260, 1268, 1280, 1305, 1344, 1392, 1440, 1585, 1624, 1680, 1682, 1740, 1792, 1827, 1856, 1902, 1920, 2016, 2030, 2088, 2219, 2240, 2304, 2320, 2436, 2520, 2523, 2536, 2610, 2688, 2784, 2853, 2880, 3045, 3170, 3248, 3360, 3364, 3480, 3654, 3712, 3804, 3840, 4032, 4060, 4176, 4205, 4438, 4480, 4640, 4755, 4872, 5040, 5046, 5072, 5220, 5376, 5568, 5706, 5760, 5887, 6090, 6340, 6496, 6657, 6720, 6728, 6960, 7308, 7424, 7569, 7608, 8064, 8120, 8352, 8410, 8876, 8960, 9135, 9193, 9280, 9510, 9744, 10080, 10092, 10144, 10440, 11095, 11136, 11412, 11520, 11774, 12180, 12615, 12680, 12992, 13314, 13440, 13456, 13920, 14265, 14616, 15138, 15216, 16128, 16240, 16704, 16820, 17661, 17752, 18270, 18386, 18560, 19020, 19488, 19971, 20160, 20184, 20288, 20880, 22190, 22272, 22824, 23548, 24360, 25230, 25360, 25984, 26628, 26880, 26912, 27579, 27840, 28530, 29232, 29435, 30276, 30432, 32480, 33285, 33408, 33640, 35322, 35504, 36540, 36772, 37120, 37845, 38040, 38976, 39942, 40320, 40368, 40576, 41760, 44380, 45648, 45965, 47096, 48720, 50460, 50720, 51968, 52983, 53256, 53824, 55158, 55680, 57060, 58464, 58870, 60552, 60864, 64351, 64960, 66570, 66816, 67280, 70644, 71008, 73080, 73544, 75690, 76080, 77952, 79884, 80640, 80736, 81152, 82737, 83520, 88305, 88760, 91296, 91930, 94192, 97440, 99855, 100920, 101440, 105966, 106512, 107648, 110316, 111360, 114120, 116928, 117740, 121104, 121728, 128702, 129920, 133140, 134560, 137895, 141288, 142016, 146160, 147088, 151380, 152160, 155904, 159768, 161472, 165474, 167040, 176610, 177520, 182592, 183860, 188384, 193053, 194880, 199710, 201840, 202880, 211932, 213024, 215296, 220632, 228240, 233856, 235480, 242208, 243456, 257404, 259840, 264915, 266280, 266597, 269120, 275790, 282576, 284032, 292320, 294176, 302760, 304320, 319536, 321755, 322944, 330948, 334080, 353220, 355040, 365184, 367720, 376768, 386106, 389760, 399420, 403680, 405760, 413685, 423864, 426048, 441264, 456480, 467712, 470960, 484416, 514808, 529830, 532560, 533194, 538240, 551580, 565152, 568064, 579159, 584640, 588352, 605520, 608640, 639072, 643510, 645888, 661896, 706440, 710080, 730368, 735440, 753536, 772212, 779520, 798840, 799791, 807360, 827370, 847728, 852096, 882528, 912960, 941920, 965265, 968832, 1029616, 1059660, 1065120, 1066388, 1076480, 1103160, 1130304, 1158318, 1169280, 1176704, 1211040, 1217280, 1278144, 1287020, 1323792, 1332985, 1412880, 1420160, 1470880, 1507072, 1544424, 1597680, 1599582, 1614720, 1654740, 1695456, 1704192, 1765056, 1825920, 1866179, 1883840, 1930530, 1937664, 2059232, 2119320, 2130240, 2132776, 2206320, 2260608, 2316636, 2338560, 2353408, 2399373, 2422080, 2556288, 2574040, 2647584, 2665970, 2825760, 2840320, 2895795, 2941760, 3088848, 3195360, 3199164, 3229440, 3309480, 3390912, 3530112, 3651840, 3732358, 3767680, 3861060, 3998955, 4118464, 4238640, 4260480, 4265552, 4412640, 4521216, 4633272, 4798746, 4844160, 5112576, 5148080, 5295168, 5331940, 5598537, 5651520, 5791590, 5883520, 6177696, 6390720, 6398328, 6618960, 6781824, 7060224, 7464716, 7535360, 7722120, 7997910, 8236928, 8477280, 8520960, 8531104, 8825280, 9266544, 9330895, 9597492, 9688320, 10296160, 10590336, 10663880, 11197074, 11303040, 11583180, 11767040, 11996865, 12355392, 12781440, 12796656, 13237920, 13563648, 14929432, 15444240, 15995820, 16473856, 16795611, 16954560, 17062208, 17650560, 18533088, 18661790, 19194984, 20592320, 21180672, 21327760, 22394148, 22606080, 23166360, 23993730, 24710784, 25562880, 25593312, 26475840, 27992685, 29858864, 30888480, 31991640, 33591222, 33909120, 34124416, 35301120, 37066176, 37323580, 38389968, 41184640, 42655520, 44788296, 46332720, 47987460, 49421568, 51186624, 52951680, 55985370, 59717728, 61776960, 63983280, 67182444, 67818240, 68248832, 74132352, 74647160, 76779936, 82369280, 83978055, 85311040, 89576592, 92665440, 95974920, 102373248, 105903360, 111970740, 119435456, 123553920, 127966560, 134364888, 148264704, 149294320, 153559872, 167956110, 170622080, 179153184, 185330880, 191949840, 204746496, 223941480, 238870912, 247107840, 255933120, 268729776, 298588640, 307119744, 335912220, 341244160, 358306368, 370661760, 383899680, 447882960, 477741824, 511866240, 537459552, 597177280, 614239488, 671824440, 716612736, 741323520, 767799360, 895765920, 1023732480, 1074919104, 1194354560, 1343648880, 1433225472, 1535598720, 1791531840, 2149838208, 2388709120, 2687297760, 3071197440, 3583063680, 4299676416, 5374595520, 7166127360, 10749191040, 21498382080]

約数ペア:

[(1, 21498382080), (2, 10749191040), (3, 7166127360), (4, 5374595520), (5, 4299676416), (6, 3583063680), (7, 3071197440), (8, 2687297760), (9, 2388709120), (10, 2149838208), (12, 1791531840), (14, 1535598720), (15, 1433225472), (16, 1343648880), (18, 1194354560), (20, 1074919104), (21, 1023732480), (24, 895765920), (28, 767799360), (29, 741323520), (30, 716612736), (32, 671824440), (35, 614239488), (36, 597177280), (40, 537459552), (42, 511866240), (45, 477741824), (48, 447882960), (56, 383899680), (58, 370661760), (60, 358306368), (63, 341244160), (64, 335912220), (70, 307119744), (72, 298588640), (80, 268729776), (84, 255933120), (87, 247107840), (90, 238870912), (96, 223941480), (105, 204746496), (112, 191949840), (116, 185330880), (120, 179153184), (126, 170622080), (128, 167956110), (140, 153559872), (144, 149294320), (145, 148264704), (160, 134364888), (168, 127966560), (174, 123553920), (180, 119435456), (192, 111970740), (203, 105903360), (210, 102373248), (224, 95974920), (232, 92665440), (240, 89576592), (252, 85311040), (256, 83978055), (261, 82369280), (280, 76779936), (288, 74647160), (290, 74132352), (315, 68248832), (317, 67818240), (320, 67182444), (336, 63983280), (348, 61776960), (360, 59717728), (384, 55985370), (406, 52951680), (420, 51186624), (435, 49421568), (448, 47987460), (464, 46332720), (480, 44788296), (504, 42655520), (522, 41184640), (560, 38389968), (576, 37323580), (580, 37066176), (609, 35301120), (630, 34124416), (634, 33909120), (640, 33591222), (672, 31991640), (696, 30888480), (720, 29858864), (768, 27992685), (812, 26475840), (840, 25593312), (841, 25562880), (870, 24710784), (896, 23993730), (928, 23166360), (951, 22606080), (960, 22394148), (1008, 21327760), (1015, 21180672), (1044, 20592320), (1120, 19194984), (1152, 18661790), (1160, 18533088), (1218, 17650560), (1260, 17062208), (1268, 16954560), (1280, 16795611), (1305, 16473856), (1344, 15995820), (1392, 15444240), (1440, 14929432), (1585, 13563648), (1624, 13237920), (1680, 12796656), (1682, 12781440), (1740, 12355392), (1792, 11996865), (1827, 11767040), (1856, 11583180), (1902, 11303040), (1920, 11197074), (2016, 10663880), (2030, 10590336), (2088, 10296160), (2219, 9688320), (2240, 9597492), (2304, 9330895), (2320, 9266544), (2436, 8825280), (2520, 8531104), (2523, 8520960), (2536, 8477280), (2610, 8236928), (2688, 7997910), (2784, 7722120), (2853, 7535360), (2880, 7464716), (3045, 7060224), (3170, 6781824), (3248, 6618960), (3360, 6398328), (3364, 6390720), (3480, 6177696), (3654, 5883520), (3712, 5791590), (3804, 5651520), (3840, 5598537), (4032, 5331940), (4060, 5295168), (4176, 5148080), (4205, 5112576), (4438, 4844160), (4480, 4798746), (4640, 4633272), (4755, 4521216), (4872, 4412640), (5040, 4265552), (5046, 4260480), (5072, 4238640), (5220, 4118464), (5376, 3998955), (5568, 3861060), (5706, 3767680), (5760, 3732358), (5887, 3651840), (6090, 3530112), (6340, 3390912), (6496, 3309480), (6657, 3229440), (6720, 3199164), (6728, 3195360), (6960, 3088848), (7308, 2941760), (7424, 2895795), (7569, 2840320), (7608, 2825760), (8064, 2665970), (8120, 2647584), (8352, 2574040), (8410, 2556288), (8876, 2422080), (8960, 2399373), (9135, 2353408), (9193, 2338560), (9280, 2316636), (9510, 2260608), (9744, 2206320), (10080, 2132776), (10092, 2130240), (10144, 2119320), (10440, 2059232), (11095, 1937664), (11136, 1930530), (11412, 1883840), (11520, 1866179), (11774, 1825920), (12180, 1765056), (12615, 1704192), (12680, 1695456), (12992, 1654740), (13314, 1614720), (13440, 1599582), (13456, 1597680), (13920, 1544424), (14265, 1507072), (14616, 1470880), (15138, 1420160), (15216, 1412880), (16128, 1332985), (16240, 1323792), (16704, 1287020), (16820, 1278144), (17661, 1217280), (17752, 1211040), (18270, 1176704), (18386, 1169280), (18560, 1158318), (19020, 1130304), (19488, 1103160), (19971, 1076480), (20160, 1066388), (20184, 1065120), (20288, 1059660), (20880, 1029616), (22190, 968832), (22272, 965265), (22824, 941920), (23548, 912960), (24360, 882528), (25230, 852096), (25360, 847728), (25984, 827370), (26628, 807360), (26880, 799791), (26912, 798840), (27579, 779520), (27840, 772212), (28530, 753536), (29232, 735440), (29435, 730368), (30276, 710080), (30432, 706440), (32480, 661896), (33285, 645888), (33408, 643510), (33640, 639072), (35322, 608640), (35504, 605520), (36540, 588352), (36772, 584640), (37120, 579159), (37845, 568064), (38040, 565152), (38976, 551580), (39942, 538240), (40320, 533194), (40368, 532560), (40576, 529830), (41760, 514808), (44380, 484416), (45648, 470960), (45965, 467712), (47096, 456480), (48720, 441264), (50460, 426048), (50720, 423864), (51968, 413685), (52983, 405760), (53256, 403680), (53824, 399420), (55158, 389760), (55680, 386106), (57060, 376768), (58464, 367720), (58870, 365184), (60552, 355040), (60864, 353220), (64351, 334080), (64960, 330948), (66570, 322944), (66816, 321755), (67280, 319536), (70644, 304320), (71008, 302760), (73080, 294176), (73544, 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