20619963840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 448

約数和(自身を含む): 77566869504

約数和(自身を除く): 56946905664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 127, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 254, 259, 280, 296, 320, 336, 370, 381, 420, 444, 448, 480, 508, 518, 555, 560, 592, 635, 653, 672, 740, 762, 777, 840, 888, 889, 960, 1016, 1036, 1110, 1120, 1184, 1270, 1295, 1306, 1344, 1480, 1524, 1554, 1680, 1776, 1778, 1905, 1959, 2032, 2072, 2220, 2240, 2368, 2540, 2590, 2612, 2667, 2960, 3048, 3108, 3265, 3360, 3552, 3556, 3810, 3885, 3918, 4064, 4144, 4440, 4445, 4571, 4699, 5080, 5180, 5224, 5334, 5920, 6096, 6216, 6530, 6720, 7104, 7112, 7620, 7770, 7836, 8128, 8288, 8880, 8890, 9142, 9398, 9795, 10160, 10360, 10448, 10668, 11840, 12192, 12432, 13060, 13335, 13713, 14097, 14224, 15240, 15540, 15672, 16576, 17760, 17780, 18284, 18796, 19590, 20320, 20720, 20896, 21336, 22855, 23495, 24161, 24384, 24864, 26120, 26670, 27426, 28194, 28448, 30480, 31080, 31344, 32893, 35520, 35560, 36568, 37592, 39180, 40640, 41440, 41792, 42672, 45710, 46990, 48322, 49728, 52240, 53340, 54852, 56388, 56896, 60960, 62160, 62688, 65786, 68565, 70485, 71120, 72483, 73136, 75184, 78360, 82880, 82931, 85344, 91420, 93980, 96644, 98679, 104480, 106680, 109704, 112776, 120805, 121920, 124320, 125376, 131572, 137130, 140970, 142240, 144966, 146272, 150368, 156720, 164465, 165862, 169127, 170688, 182840, 187960, 193288, 197358, 208960, 213360, 219408, 225552, 241610, 248640, 248793, 263144, 274260, 281940, 284480, 289932, 292544, 300736, 313440, 328930, 331724, 338254, 362415, 365680, 375920, 386576, 394716, 414655, 426720, 438816, 451104, 483220, 493395, 497586, 507381, 526288, 548520, 563880, 579864, 580517, 626880, 657860, 663448, 676508, 724830, 731360, 751840, 773152, 789432, 829310, 845635, 853440, 877632, 902208, 966440, 986790, 995172, 1014762, 1052576, 1097040, 1127760, 1159728, 1161034, 1243965, 1315720, 1326896, 1353016, 1449660, 1462720, 1503680, 1546304, 1578864, 1658620, 1691270, 1741551, 1932880, 1973580, 1990344, 2029524, 2105152, 2194080, 2255520, 2319456, 2322068, 2487930, 2536905, 2631440, 2653792, 2706032, 2899320, 2902585, 3068447, 3157728, 3317240, 3382540, 3483102, 3865760, 3947160, 3980688, 4059048, 4388160, 4511040, 4638912, 4644136, 4975860, 5073810, 5262880, 5307584, 5412064, 5798640, 5805170, 6136894, 6315456, 6634480, 6765080, 6966204, 7731520, 7894320, 7961376, 8118096, 8707755, 9205341, 9288272, 9951720, 10147620, 10525760, 10824128, 11597280, 11610340, 12273788, 13268960, 13530160, 13932408, 15342235, 15788640, 15922752, 16236192, 17415510, 18410682, 18576544, 19903440, 20295240, 21479129, 23194560, 23220680, 24547576, 26537920, 27060320, 27864816, 30684470, 31577280, 32472384, 34831020, 36821364, 37153088, 39806880, 40590480, 42958258, 46026705, 46441360, 49095152, 54120640, 55729632, 61368940, 64437387, 69662040, 73642728, 79613760, 81180960, 85916516, 92053410, 92882720, 98190304, 107395645, 111459264, 122737880, 128874774, 139324080, 147285456, 162361920, 171833032, 184106820, 185765440, 196380608, 214791290, 245475760, 257749548, 278648160, 294570912, 322186935, 343666064, 368213640, 429582580, 490951520, 515499096, 557296320, 589141824, 644373870, 687332128, 736427280, 859165160, 981903040, 1030998192, 1288747740, 1374664256, 1472854560, 1718330320, 2061996384, 2577495480, 2945709120, 3436660640, 4123992768, 5154990960, 6873321280, 10309981920, 20619963840]

約数ペア:

[(1, 20619963840), (2, 10309981920), (3, 6873321280), (4, 5154990960), (5, 4123992768), (6, 3436660640), (7, 2945709120), (8, 2577495480), (10, 2061996384), (12, 1718330320), (14, 1472854560), (15, 1374664256), (16, 1288747740), (20, 1030998192), (21, 981903040), (24, 859165160), (28, 736427280), (30, 687332128), (32, 644373870), (35, 589141824), (37, 557296320), (40, 515499096), (42, 490951520), (48, 429582580), (56, 368213640), (60, 343666064), (64, 322186935), (70, 294570912), (74, 278648160), (80, 257749548), (84, 245475760), (96, 214791290), (105, 196380608), (111, 185765440), (112, 184106820), (120, 171833032), (127, 162361920), (140, 147285456), (148, 139324080), (160, 128874774), (168, 122737880), (185, 111459264), (192, 107395645), (210, 98190304), (222, 92882720), (224, 92053410), (240, 85916516), (254, 81180960), (259, 79613760), (280, 73642728), (296, 69662040), (320, 64437387), (336, 61368940), (370, 55729632), (381, 54120640), (420, 49095152), (444, 46441360), (448, 46026705), (480, 42958258), (508, 40590480), (518, 39806880), (555, 37153088), (560, 36821364), (592, 34831020), (635, 32472384), (653, 31577280), (672, 30684470), (740, 27864816), (762, 27060320), (777, 26537920), (840, 24547576), (888, 23220680), (889, 23194560), (960, 21479129), (1016, 20295240), (1036, 19903440), (1110, 18576544), (1120, 18410682), (1184, 17415510), (1270, 16236192), (1295, 15922752), (1306, 15788640), (1344, 15342235), (1480, 13932408), (1524, 13530160), (1554, 13268960), (1680, 12273788), (1776, 11610340), (1778, 11597280), (1905, 10824128), (1959, 10525760), (2032, 10147620), (2072, 9951720), (2220, 9288272), (2240, 9205341), (2368, 8707755), (2540, 8118096), (2590, 7961376), (2612, 7894320), (2667, 7731520), (2960, 6966204), (3048, 6765080), (3108, 6634480), (3265, 6315456), (3360, 6136894), (3552, 5805170), (3556, 5798640), (3810, 5412064), (3885, 5307584), (3918, 5262880), (4064, 5073810), (4144, 4975860), (4440, 4644136), (4445, 4638912), (4571, 4511040), (4699, 4388160), (5080, 4059048), (5180, 3980688), (5224, 3947160), (5334, 3865760), (5920, 3483102), (6096, 3382540), (6216, 3317240), (6530, 3157728), (6720, 3068447), (7104, 2902585), (7112, 2899320), (7620, 2706032), (7770, 2653792), (7836, 2631440), (8128, 2536905), (8288, 2487930), (8880, 2322068), (8890, 2319456), (9142, 2255520), (9398, 2194080), (9795, 2105152), (10160, 2029524), (10360, 1990344), (10448, 1973580), (10668, 1932880), (11840, 1741551), (12192, 1691270), (12432, 1658620), (13060, 1578864), (13335, 1546304), (13713, 1503680), (14097, 1462720), (14224, 1449660), (15240, 1353016), (15540, 1326896), (15672, 1315720), (16576, 1243965), (17760, 1161034), (17780, 1159728), (18284, 1127760), (18796, 1097040), (19590, 1052576), (20320, 1014762), (20720, 995172), (20896, 986790), (21336, 966440), (22855, 902208), (23495, 877632), (24161, 853440), (24384, 845635), (24864, 829310), (26120, 789432), (26670, 773152), (27426, 751840), (28194, 731360), (28448, 724830), (30480, 676508), (31080, 663448), (31344, 657860), (32893, 626880), (35520, 580517), (35560, 579864), (36568, 563880), (37592, 548520), (39180, 526288), (40640, 507381), (41440, 497586), (41792, 493395), (42672, 483220), (45710, 451104), (46990, 438816), (48322, 426720), (49728, 414655), (52240, 394716), (53340, 386576), (54852, 375920), (56388, 365680), (56896, 362415), (60960, 338254), (62160, 331724), (62688, 328930), (65786, 313440), (68565, 300736), (70485, 292544), (71120, 289932), (72483, 284480), (73136, 281940), (75184, 274260), (78360, 263144), (82880, 248793), (82931, 248640), (85344, 241610), (91420, 225552), (93980, 219408), (96644, 213360), (98679, 208960), (104480, 197358), (106680, 193288), (109704, 187960), (112776, 182840), (120805, 170688), (121920, 169127), (124320, 165862), (125376, 164465), (131572, 156720), (137130, 150368), (140970, 146272), (142240, 144966)]