20484522240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 864

約数和(自身を含む): 84565087488

約数和(自身を除く): 64080565248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 122, 124, 128, 130, 140, 155, 156, 160, 168, 182, 183, 186, 192, 195, 208, 210, 217, 224, 240, 244, 248, 256, 260, 273, 280, 305, 310, 312, 320, 336, 364, 366, 372, 384, 390, 403, 416, 420, 427, 434, 448, 455, 465, 480, 488, 496, 520, 546, 560, 610, 620, 624, 640, 651, 672, 728, 732, 744, 768, 780, 793, 806, 832, 840, 854, 868, 896, 910, 915, 930, 960, 961, 976, 992, 1040, 1085, 1092, 1120, 1209, 1220, 1240, 1248, 1280, 1281, 1302, 1344, 1365, 1456, 1464, 1488, 1560, 1586, 1612, 1664, 1680, 1708, 1736, 1792, 1820, 1830, 1860, 1891, 1920, 1922, 1952, 1984, 2015, 2080, 2135, 2170, 2184, 2240, 2379, 2418, 2440, 2480, 2496, 2562, 2604, 2688, 2730, 2821, 2883, 2912, 2928, 2976, 3120, 3172, 3224, 3255, 3328, 3360, 3416, 3472, 3640, 3660, 3720, 3782, 3840, 3844, 3904, 3965, 3968, 4030, 4160, 4270, 4340, 4368, 4480, 4758, 4805, 4836, 4880, 4960, 4992, 5124, 5208, 5376, 5460, 5551, 5642, 5673, 5766, 5824, 5856, 5952, 6045, 6240, 6344, 6405, 6448, 6510, 6720, 6727, 6832, 6944, 7280, 7320, 7440, 7564, 7688, 7808, 7930, 7936, 8060, 8320, 8463, 8540, 8680, 8736, 8960, 9455, 9516, 9610, 9672, 9760, 9920, 9984, 10248, 10416, 10920, 11102, 11284, 11346, 11532, 11648, 11712, 11895, 11904, 12090, 12480, 12493, 12688, 12810, 12896, 13020, 13237, 13440, 13454, 13664, 13888, 14105, 14415, 14560, 14640, 14880, 15128, 15376, 15616, 15860, 16120, 16640, 16653, 16926, 17080, 17360, 17472, 18910, 19032, 19220, 19344, 19520, 19840, 20181, 20496, 20832, 21840, 22204, 22568, 22692, 23064, 23296, 23424, 23790, 23808, 24180, 24583, 24960, 24986, 25376, 25620, 25792, 26040, 26474, 26880, 26908, 27328, 27755, 27776, 28210, 28365, 28830, 29120, 29280, 29760, 30256, 30752, 31720, 32240, 33306, 33635, 33852, 34160, 34720, 34944, 37479, 37820, 38064, 38440, 38688, 39040, 39680, 39711, 40362, 40992, 41664, 42315, 43680, 44408, 45136, 45384, 46128, 46848, 47580, 48360, 49166, 49920, 49972, 50752, 51240, 51584, 52080, 52948, 53816, 54656, 55510, 55552, 56420, 56730, 57660, 58240, 58560, 58621, 59520, 60512, 61504, 62465, 63440, 64480, 66185, 66612, 67270, 67704, 68320, 69440, 69888, 73749, 74958, 75640, 76128, 76880, 77376, 78080, 79422, 80724, 81984, 83265, 83328, 84630, 87360, 87451, 88816, 90272, 90768, 92256, 95160, 96720, 98332, 99944, 100905, 101504, 102480, 103168, 104160, 105896, 107632, 109312, 111020, 112840, 113460, 115320, 116480, 117120, 117242, 119040, 121024, 122915, 123008, 124930, 126880, 128960, 132370, 133224, 134540, 135408, 136640, 138880, 147498, 149916, 151280, 152256, 153760, 154752, 158844, 161448, 163968, 166530, 166656, 169260, 172081, 174720, 174902, 175863, 177632, 180544, 181536, 184512, 187395, 190320, 193440, 196664, 198555, 199888, 201810, 203008, 204960, 208320, 211792, 215264, 222040, 225680, 226920, 230640, 234240, 234484, 242048, 245830, 246016, 249860, 253760, 257920, 262353, 264740, 266448, 269080, 270816, 273280, 277760, 293105, 294996, 299832, 302560, 304512, 307520, 309504, 317688, 322896, 327936, 333060, 338520, 344162, 349440, 349804, 351726, 355264, 361088, 363072, 368745, 369024, 374790, 380640, 386880, 393328, 397110, 399776, 403620, 409920, 410347, 416640, 423584, 430528, 437255, 444080, 451360, 453840, 461280, 468968, 484096, 491660, 499720, 507520, 515840, 516243, 524706, 529480, 532896, 538160, 541632, 546560, 586210, 589992, 599664, 605120, 609024, 615040, 635376, 645792, 666120, 677040, 688324, 699608, 703452, 710528, 722176, 726144, 737490, 738048, 749580, 761280, 762073, 773760, 786656, 794220, 799552, 807240, 819840, 820694, 833280, 847168, 860405, 861056, 874510, 879315, 888160, 902720, 907680, 922560, 937936, 983320, 999440, 1015040, 1032486, 1049412, 1058960, 1065792, 1076320, 1083264, 1172420, 1179984, 1199328, 1210240, 1230080, 1231041, 1270752, 1291584, 1311765, 1332240, 1354080, 1376648, 1399216, 1406904, 1421056, 1452288, 1474980, 1499160, 1522560, 1524146, 1547520, 1573312, 1588440, 1599104, 1614480, 1639680, 1641388, 1694336, 1720810, 1722112, 1749020, 1758630, 1776320, 1805440, 1815360, 1845120, 1875872, 1966640, 1998880, 2051735, 2064972, 2098824, 2117920, 2131584, 2152640, 2166528, 2286219, 2344840, 2359968, 2398656, 2420480, 2462082, 2541504, 2581215, 2583168, 2623530, 2664480, 2708160, 2753296, 2798432, 2813808, 2949960, 2998320, 3045120, 3048292, 3146624, 3176880, 3198208, 3228960, 3282776, 3388672, 3441620, 3498040, 3517260, 3552640, 3610880, 3630720, 3690240, 3751744, 3810365, 3933280, 3997760, 4103470, 4129944, 4197648, 4235840, 4263168, 4305280, 4572438, 4689680, 4719936, 4797312, 4924164, 5083008, 5162430, 5166336, 5247060, 5328960, 5334511, 5416320, 5506592, 5596864, 5627616, 5899920, 5996640, 6096584, 6155205, 6293248, 6353760, 6457920, 6565552, 6883240, 6996080, 7034520, 7105280, 7261440, 7503488, 7620730, 7866560, 7995520, 8206940, 8259888, 8395296, 8471680, 8610560, 9144876, 9379360, 9439872, 9594624, 9848328, 10166016, 10324860, 10494120, 10657920, 10669022, 10832640, 11013184, 11193728, 11255232, 11431095, 11799840, 11993280, 12193168, 12310410, 12707520, 12915840, 13131104, 13766480, 13992160, 14069040, 15006976, 15241460, 15733120, 15991040, 16003533, 16413880, 16519776, 16790592, 16943360, 18289752, 18758720, 18879744, 19696656, 20649720, 20988240, 21315840, 21338044, 22026368, 22387456, 22510464, 22862190, 23599680, 23986560, 24386336, 24620820, 25415040, 25831680, 26262208, 26672555, 27532960, 27984320, 28138080, 30482920, 31466240, 32007066, 32827760, 33039552, 33581184, 36579504, 37517440, 39393312, 41299440, 41976480, 42676088, 44052736, 45020928, 45724380, 47199360, 47973120, 48772672, 49241640, 50830080, 52524416, 53345110, 55065920, 55968640, 56276160, 60965840, 64014132, 65655520, 66079104, 67162368, 73159008, 75034880, 78786624, 80017665, 82598880, 83952960, 85352176, 91448760, 94398720, 97545344, 98483280, 105048832, 106690220, 110131840, 111937280, 112552320, 121931680, 128028264, 131311040, 132158208, 146318016, 157573248, 160035330, 165197760, 167905920, 170704352, 182897520, 195090688, 196966560, 213380440, 220263680, 225104640, 243863360, 256056528, 262622080, 292636032, 315146496, 320070660, 330395520, 335811840, 341408704, 365795040, 393933120, 426760880, 487726720, 512113056, 525244160, 585272064, 640141320, 660791040, 682817408, 731590080, 787866240, 853521760, 975453440, 1024226112, 1280282640, 1365634816, 1463180160, 1575732480, 1707043520, 2048452224, 2560565280, 2926360320, 3414087040, 4096904448, 5121130560, 6828174080, 10242261120, 20484522240]

約数ペア:

[(1, 20484522240), (2, 10242261120), (3, 6828174080), (4, 5121130560), (5, 4096904448), (6, 3414087040), (7, 2926360320), (8, 2560565280), (10, 2048452224), (12, 1707043520), (13, 1575732480), (14, 1463180160), (15, 1365634816), (16, 1280282640), (20, 1024226112), (21, 975453440), (24, 853521760), (26, 787866240), (28, 731590080), (30, 682817408), (31, 660791040), (32, 640141320), (35, 585272064), (39, 525244160), (40, 512113056), (42, 487726720), (48, 426760880), (52, 393933120), (56, 365795040), (60, 341408704), (61, 335811840), (62, 330395520), (64, 320070660), (65, 315146496), (70, 292636032), (78, 262622080), (80, 256056528), (84, 243863360), (91, 225104640), (93, 220263680), (96, 213380440), (104, 196966560), (105, 195090688), (112, 182897520), (120, 170704352), (122, 167905920), (124, 165197760), (128, 160035330), (130, 157573248), (140, 146318016), (155, 132158208), (156, 131311040), (160, 128028264), (168, 121931680), (182, 112552320), (183, 111937280), (186, 110131840), (192, 106690220), (195, 105048832), (208, 98483280), (210, 97545344), (217, 94398720), (224, 91448760), (240, 85352176), (244, 83952960), (248, 82598880), (256, 80017665), (260, 78786624), (273, 75034880), (280, 73159008), (305, 67162368), (310, 66079104), (312, 65655520), (320, 64014132), (336, 60965840), (364, 56276160), (366, 55968640), (372, 55065920), (384, 53345110), (390, 52524416), (403, 50830080), (416, 49241640), (420, 48772672), (427, 47973120), (434, 47199360), (448, 45724380), (455, 45020928), (465, 44052736), (480, 42676088), (488, 41976480), (496, 41299440), (520, 39393312), (546, 37517440), (560, 36579504), (610, 33581184), (620, 33039552), (624, 32827760), (640, 32007066), (651, 31466240), (672, 30482920), (728, 28138080), (732, 27984320), (744, 27532960), (768, 26672555), (780, 26262208), (793, 25831680), (806, 25415040), (832, 24620820), (840, 24386336), (854, 23986560), (868, 23599680), (896, 22862190), (910, 22510464), (915, 22387456), (930, 22026368), (960, 21338044), (961, 21315840), (976, 20988240), (992, 20649720), (1040, 19696656), (1085, 18879744), (1092, 18758720), (1120, 18289752), (1209, 16943360), (1220, 16790592), (1240, 16519776), (1248, 16413880), (1280, 16003533), (1281, 15991040), (1302, 15733120), (1344, 15241460), (1365, 15006976), (1456, 14069040), (1464, 13992160), (1488, 13766480), (1560, 13131104), (1586, 12915840), (1612, 12707520), (1664, 12310410), (1680, 12193168), (1708, 11993280), (1736, 11799840), (1792, 11431095), (1820, 11255232), (1830, 11193728), (1860, 11013184), (1891, 10832640), (1920, 10669022), (1922, 10657920), (1952, 10494120), (1984, 10324860), (2015, 10166016), (2080, 9848328), (2135, 9594624), (2170, 9439872), (2184, 9379360), (2240, 9144876), (2379, 8610560), (2418, 8471680), (2440, 8395296), (2480, 8259888), (2496, 8206940), (2562, 7995520), (2604, 7866560), (2688, 7620730), (2730, 7503488), (2821, 7261440), (2883, 7105280), (2912, 7034520), (2928, 6996080), (2976, 6883240), (3120, 6565552), (3172, 6457920), (3224, 6353760), (3255, 6293248), (3328, 6155205), (3360, 6096584), (3416, 5996640), (3472, 5899920), (3640, 5627616), (3660, 5596864), (3720, 5506592), (3782, 5416320), (3840, 5334511), (3844, 5328960), (3904, 5247060), (3965, 5166336), (3968, 5162430), (4030, 5083008), (4160, 4924164), (4270, 4797312), (4340, 4719936), (4368, 4689680), (4480, 4572438), (4758, 4305280), (4805, 4263168), (4836, 4235840), (4880, 4197648), (4960, 4129944), (4992, 4103470), (5124, 3997760), (5208, 3933280), (5376, 3810365), (5460, 3751744), (5551, 3690240), (5642, 3630720), (5673, 3610880), (5766, 3552640), (5824, 3517260), (5856, 3498040), (5952, 3441620), (6045, 3388672), (6240, 3282776), (6344, 3228960), (6405, 3198208), (6448, 3176880), (6510, 3146624), (6720, 3048292), (6727, 3045120), (6832, 2998320), (6944, 2949960), (7280, 2813808), (7320, 2798432), (7440, 2753296), (7564, 2708160), (7688, 2664480), (7808, 2623530), (7930, 2583168), (7936, 2581215), (8060, 2541504), (8320, 2462082), (8463, 2420480), (8540, 2398656), (8680, 2359968), (8736, 2344840), (8960, 2286219), (9455, 2166528), (9516, 2152640), (9610, 2131584), (9672, 2117920), (9760, 2098824), (9920, 2064972), (9984, 2051735), (10248, 1998880), (10416, 1966640), (10920, 1875872), (11102, 1845120), (11284, 1815360), (11346, 1805440), (11532, 1776320), (11648, 1758630), (11712, 1749020), (11895, 1722112), (11904, 1720810), (12090, 1694336), (12480, 1641388), (12493, 1639680), (12688, 1614480), (12810, 1599104), (12896, 1588440), (13020, 1573312), (13237, 1547520), (13440, 1524146), (13454, 1522560), (13664, 1499160), (13888, 1474980), (14105, 1452288), (14415, 1421056), (14560, 1406904), (14640, 1399216), (14880, 1376648), (15128, 1354080), (15376, 1332240), (15616, 1311765), (15860, 1291584), (16120, 1270752), (16640, 1231041), (16653, 1230080), (16926, 1210240), (17080, 1199328), (17360, 1179984), (17472, 1172420), (18910, 1083264), (19032, 1076320), (19220, 1065792), (19344, 1058960), (19520, 1049412), (19840, 1032486), (20181, 1015040), (20496, 999440), (20832, 983320), (21840, 937936), (22204, 922560), (22568, 907680), (22692, 902720), (23064, 888160), (23296, 879315), (23424, 874510), (23790, 861056), (23808, 860405), (24180, 847168), (24583, 833280), (24960, 820694), (24986, 819840), (25376, 807240), (25620, 799552), (25792, 794220), (26040, 786656), (26474, 773760), (26880, 762073), (26908, 761280), (27328, 749580), (27755, 738048), (27776, 737490), (28210, 726144), (28365, 722176), (28830, 710528), (29120, 703452), (29280, 699608), (29760, 688324), (30256, 677040), (30752, 666120), (31720, 645792), (32240, 635376), (33306, 615040), (33635, 609024), (33852, 605120), (34160, 599664), (34720, 589992), (34944, 586210), (37479, 546560), (37820, 541632), (38064, 538160), (38440, 532896), (38688, 529480), (39040, 524706), (39680, 516243), (39711, 515840), (40362, 507520), (40992, 499720), (41664, 491660), (42315, 484096), (43680, 468968), (44408, 461280), (45136, 453840), (45384, 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(100905, 203008), (101504, 201810), (102480, 199888), (103168, 198555), (104160, 196664), (105896, 193440), (107632, 190320), (109312, 187395), (111020, 184512), (112840, 181536), (113460, 180544), (115320, 177632), (116480, 175863), (117120, 174902), (117242, 174720), (119040, 172081), (121024, 169260), (122915, 166656), (123008, 166530), (124930, 163968), (126880, 161448), (128960, 158844), (132370, 154752), (133224, 153760), (134540, 152256), (135408, 151280), (136640, 149916), (138880, 147498)]