20862606960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 480

約数和(自身を含む): 78726211200

約数和(自身を除く): 57863604240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 151, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 302, 312, 348, 360, 377, 390, 435, 453, 464, 468, 509, 520, 522, 580, 585, 604, 624, 696, 720, 754, 755, 780, 870, 906, 936, 1018, 1040, 1044, 1131, 1160, 1170, 1208, 1305, 1359, 1392, 1508, 1510, 1527, 1560, 1740, 1812, 1872, 1885, 1963, 2036, 2088, 2262, 2265, 2320, 2340, 2416, 2545, 2610, 2718, 3016, 3020, 3054, 3120, 3393, 3480, 3624, 3770, 3926, 4072, 4176, 4379, 4524, 4530, 4581, 4680, 5090, 5220, 5436, 5655, 5889, 6032, 6040, 6108, 6617, 6786, 6795, 6960, 7248, 7540, 7635, 7852, 8144, 8758, 9048, 9060, 9162, 9360, 9815, 10180, 10440, 10872, 11310, 11778, 12080, 12216, 13137, 13234, 13572, 13590, 14761, 15080, 15270, 15704, 16965, 17516, 17667, 18096, 18120, 18324, 19630, 19851, 20360, 20880, 21744, 21895, 22620, 22905, 23556, 24432, 26274, 26468, 27144, 27180, 29445, 29522, 30160, 30540, 31408, 33085, 33930, 35032, 35334, 36240, 36648, 39260, 39411, 39702, 40720, 43790, 44283, 45240, 45810, 47112, 52548, 52936, 54288, 54360, 56927, 58890, 59044, 59553, 61080, 65685, 66170, 67860, 70064, 70668, 73296, 73805, 76859, 78520, 78822, 79404, 87580, 88335, 88566, 90480, 91620, 94224, 99255, 105096, 105872, 108720, 113854, 117780, 118088, 119106, 122160, 131370, 132340, 132849, 135720, 141336, 147610, 153718, 157040, 157644, 158808, 170781, 175160, 176670, 177132, 183240, 191893, 197055, 198510, 210192, 221415, 227708, 230577, 235560, 236176, 238212, 262740, 264680, 265698, 271440, 282672, 284635, 295220, 297765, 307436, 315288, 317616, 341562, 350320, 353340, 354264, 366480, 383786, 384295, 394110, 397020, 442830, 455416, 461154, 471120, 476424, 512343, 525480, 529360, 531396, 569270, 575679, 590440, 595530, 614872, 630576, 664245, 683124, 691731, 706680, 708528, 767572, 768590, 788220, 794040, 853905, 885660, 910832, 922308, 952848, 959465, 999167, 1024686, 1050960, 1062792, 1138540, 1151358, 1152885, 1180880, 1191060, 1229744, 1328490, 1366248, 1383462, 1413360, 1535144, 1537180, 1576440, 1588080, 1707810, 1727037, 1771320, 1844616, 1918930, 1998334, 2049372, 2125584, 2228911, 2277080, 2302716, 2305770, 2382120, 2561715, 2656980, 2732496, 2766924, 2878395, 2997501, 3070288, 3074360, 3152880, 3415620, 3454074, 3458655, 3542640, 3689232, 3837860, 3996668, 4098744, 4457822, 4554160, 4605432, 4611540, 4764240, 4995835, 5123430, 5313960, 5533848, 5756790, 5995002, 6148720, 6686733, 6831240, 6908148, 6917310, 7675720, 7993336, 8197488, 8635185, 8915644, 8992503, 9210864, 9223080, 9991670, 10246860, 10627920, 11067696, 11144555, 11513580, 11990004, 13373466, 13662480, 13816296, 13834620, 14987505, 15351440, 15986672, 17270370, 17831288, 17985006, 18446160, 19983340, 20060199, 20493720, 22289110, 23027160, 23980008, 26746932, 27632592, 27669240, 28975843, 29975010, 33433665, 34540740, 35662576, 35970012, 39966680, 40120398, 40987440, 44578220, 44962515, 46054320, 47960016, 53493864, 55338480, 57951686, 59950020, 66867330, 69081480, 71940024, 79933360, 80240796, 86927529, 89156440, 89925030, 100300995, 106987728, 115903372, 119900040, 133734660, 138162960, 143880048, 144879215, 160481592, 173855058, 178312880, 179850060, 200601990, 231806744, 239800080, 260782587, 267469320, 289758430, 320963184, 347710116, 359700120, 401203980, 434637645, 463613488, 521565174, 534938640, 579516860, 695420232, 719400240, 802407960, 869275290, 1043130348, 1159033720, 1303912935, 1390840464, 1604815920, 1738550580, 2086260696, 2318067440, 2607825870, 3477101160, 4172521392, 5215651740, 6954202320, 10431303480, 20862606960]

約数ペア:

[(1, 20862606960), (2, 10431303480), (3, 6954202320), (4, 5215651740), (5, 4172521392), (6, 3477101160), (8, 2607825870), (9, 2318067440), (10, 2086260696), (12, 1738550580), (13, 1604815920), (15, 1390840464), (16, 1303912935), (18, 1159033720), (20, 1043130348), (24, 869275290), (26, 802407960), (29, 719400240), (30, 695420232), (36, 579516860), (39, 534938640), (40, 521565174), (45, 463613488), (48, 434637645), (52, 401203980), (58, 359700120), (60, 347710116), (65, 320963184), (72, 289758430), (78, 267469320), (80, 260782587), (87, 239800080), (90, 231806744), (104, 200601990), (116, 179850060), (117, 178312880), (120, 173855058), (130, 160481592), (144, 144879215), (145, 143880048), (151, 138162960), (156, 133734660), (174, 119900040), (180, 115903372), (195, 106987728), (208, 100300995), (232, 89925030), (234, 89156440), (240, 86927529), (260, 80240796), (261, 79933360), (290, 71940024), (302, 69081480), (312, 66867330), (348, 59950020), (360, 57951686), (377, 55338480), (390, 53493864), (435, 47960016), (453, 46054320), (464, 44962515), (468, 44578220), (509, 40987440), (520, 40120398), (522, 39966680), (580, 35970012), (585, 35662576), (604, 34540740), (624, 33433665), (696, 29975010), (720, 28975843), (754, 27669240), (755, 27632592), (780, 26746932), (870, 23980008), (906, 23027160), (936, 22289110), (1018, 20493720), (1040, 20060199), (1044, 19983340), (1131, 18446160), (1160, 17985006), (1170, 17831288), (1208, 17270370), (1305, 15986672), (1359, 15351440), (1392, 14987505), (1508, 13834620), (1510, 13816296), (1527, 13662480), (1560, 13373466), (1740, 11990004), (1812, 11513580), (1872, 11144555), (1885, 11067696), (1963, 10627920), (2036, 10246860), (2088, 9991670), (2262, 9223080), (2265, 9210864), (2320, 8992503), (2340, 8915644), (2416, 8635185), (2545, 8197488), (2610, 7993336), (2718, 7675720), (3016, 6917310), (3020, 6908148), (3054, 6831240), (3120, 6686733), (3393, 6148720), (3480, 5995002), (3624, 5756790), (3770, 5533848), (3926, 5313960), (4072, 5123430), (4176, 4995835), (4379, 4764240), (4524, 4611540), (4530, 4605432), (4581, 4554160), (4680, 4457822), (5090, 4098744), (5220, 3996668), (5436, 3837860), (5655, 3689232), (5889, 3542640), (6032, 3458655), (6040, 3454074), (6108, 3415620), (6617, 3152880), (6786, 3074360), (6795, 3070288), (6960, 2997501), (7248, 2878395), (7540, 2766924), (7635, 2732496), (7852, 2656980), (8144, 2561715), (8758, 2382120), (9048, 2305770), (9060, 2302716), (9162, 2277080), (9360, 2228911), (9815, 2125584), (10180, 2049372), (10440, 1998334), (10872, 1918930), (11310, 1844616), (11778, 1771320), (12080, 1727037), (12216, 1707810), (13137, 1588080), (13234, 1576440), (13572, 1537180), (13590, 1535144), (14761, 1413360), (15080, 1383462), (15270, 1366248), (15704, 1328490), (16965, 1229744), (17516, 1191060), (17667, 1180880), (18096, 1152885), (18120, 1151358), (18324, 1138540), (19630, 1062792), (19851, 1050960), (20360, 1024686), (20880, 999167), (21744, 959465), (21895, 952848), (22620, 922308), (22905, 910832), (23556, 885660), (24432, 853905), (26274, 794040), (26468, 788220), (27144, 768590), (27180, 767572), (29445, 708528), (29522, 706680), (30160, 691731), (30540, 683124), (31408, 664245), (33085, 630576), (33930, 614872), (35032, 595530), (35334, 590440), (36240, 575679), (36648, 569270), (39260, 531396), (39411, 529360), (39702, 525480), (40720, 512343), (43790, 476424), (44283, 471120), (45240, 461154), (45810, 455416), (47112, 442830), (52548, 397020), (52936, 394110), (54288, 384295), (54360, 383786), (56927, 366480), (58890, 354264), (59044, 353340), (59553, 350320), (61080, 341562), (65685, 317616), (66170, 315288), (67860, 307436), (70064, 297765), (70668, 295220), (73296, 284635), (73805, 282672), (76859, 271440), (78520, 265698), (78822, 264680), (79404, 262740), (87580, 238212), (88335, 236176), (88566, 235560), (90480, 230577), (91620, 227708), (94224, 221415), (99255, 210192), (105096, 198510), (105872, 197055), (108720, 191893), (113854, 183240), (117780, 177132), (118088, 176670), (119106, 175160), (122160, 170781), (131370, 158808), (132340, 157644), (132849, 157040), (135720, 153718), (141336, 147610)]