20711747520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1097

約数の個数: 448

約数和(自身を含む): 76239989760

約数和(自身を除く): 55528242240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 67, 72, 74, 80, 90, 96, 108, 111, 120, 134, 135, 144, 148, 160, 180, 185, 192, 201, 216, 222, 240, 268, 270, 288, 296, 320, 333, 335, 360, 370, 402, 432, 444, 480, 536, 540, 555, 576, 592, 603, 666, 670, 720, 740, 804, 864, 888, 960, 967, 999, 1005, 1072, 1080, 1110, 1184, 1206, 1332, 1340, 1440, 1480, 1608, 1665, 1728, 1776, 1809, 1934, 1998, 2010, 2144, 2160, 2220, 2368, 2412, 2479, 2664, 2680, 2880, 2901, 2960, 3015, 3216, 3330, 3552, 3618, 3868, 3996, 4020, 4288, 4320, 4440, 4824, 4835, 4958, 4995, 5328, 5360, 5802, 5920, 6030, 6432, 6660, 7104, 7236, 7437, 7736, 7992, 8040, 8640, 8703, 8880, 9045, 9648, 9670, 9916, 9990, 10656, 10720, 11604, 11840, 12060, 12395, 12864, 13320, 14472, 14505, 14874, 15472, 15984, 16080, 17406, 17760, 18090, 19296, 19340, 19832, 19980, 21312, 21440, 22311, 23208, 24120, 24790, 26109, 26640, 28944, 29010, 29748, 30944, 31968, 32160, 34812, 35520, 35779, 36180, 37185, 38592, 38680, 39664, 39960, 43515, 44622, 46416, 48240, 49580, 52218, 53280, 57888, 58020, 59496, 61888, 63936, 64320, 64789, 66933, 69624, 71558, 72360, 74370, 77360, 79328, 79920, 87030, 89244, 92832, 96480, 99160, 104436, 106560, 107337, 111555, 115776, 116040, 118992, 129578, 130545, 133866, 139248, 143116, 144720, 148740, 154720, 158656, 159840, 174060, 178488, 178895, 185664, 192960, 194367, 198320, 208872, 214674, 223110, 232080, 237984, 259156, 261090, 267732, 278496, 286232, 289440, 297480, 309440, 319680, 322011, 323945, 334665, 348120, 356976, 357790, 388734, 396640, 417744, 429348, 446220, 464160, 475968, 518312, 522180, 535464, 536685, 556992, 572464, 578880, 583101, 594960, 644022, 647890, 669330, 696240, 713952, 715580, 777468, 793280, 835488, 858696, 892440, 928320, 966033, 971835, 1036624, 1044360, 1070928, 1073370, 1144928, 1166202, 1189920, 1288044, 1295780, 1338660, 1392480, 1427904, 1431160, 1554936, 1610055, 1670976, 1717392, 1749303, 1784880, 1932066, 1943670, 2073248, 2088720, 2141856, 2146740, 2289856, 2332404, 2379840, 2397193, 2576088, 2591560, 2677320, 2784960, 2862320, 2915505, 3109872, 3220110, 3434784, 3498606, 3569760, 3864132, 3887340, 4146496, 4177440, 4283712, 4293480, 4664808, 4794386, 4830165, 5152176, 5183120, 5354640, 5724640, 5831010, 6219744, 6440220, 6869568, 6997212, 7139520, 7191579, 7728264, 7774680, 8354880, 8586960, 8746515, 9329616, 9588772, 9660330, 10304352, 10366240, 10709280, 11449280, 11662020, 11985965, 12439488, 12880440, 13994424, 14383158, 15456528, 15549360, 17173920, 17493030, 18659232, 19177544, 19320660, 20608704, 20732480, 21418560, 21574737, 23324040, 23971930, 25760880, 27988848, 28766316, 30913056, 31098720, 34347840, 34986060, 35957895, 37318464, 38355088, 38641320, 43149474, 46648080, 47943860, 51521760, 55977696, 57532632, 61826112, 62197440, 64724211, 69972120, 71915790, 76710176, 77282640, 86298948, 93296160, 95887720, 103043520, 107873685, 111955392, 115065264, 129448422, 139944240, 143831580, 153420352, 154565280, 172597896, 186592320, 191775440, 215747370, 230130528, 258896844, 279888480, 287663160, 309130560, 323621055, 345195792, 383550880, 431494740, 460261056, 517793688, 559776960, 575326320, 647242110, 690391584, 767101760, 862989480, 1035587376, 1150652640, 1294484220, 1380783168, 1725978960, 2071174752, 2301305280, 2588968440, 3451957920, 4142349504, 5177936880, 6903915840, 10355873760, 20711747520]

約数ペア:

[(1, 20711747520), (2, 10355873760), (3, 6903915840), (4, 5177936880), (5, 4142349504), (6, 3451957920), (8, 2588968440), (9, 2301305280), (10, 2071174752), (12, 1725978960), (15, 1380783168), (16, 1294484220), (18, 1150652640), (20, 1035587376), (24, 862989480), (27, 767101760), (30, 690391584), (32, 647242110), (36, 575326320), (37, 559776960), (40, 517793688), (45, 460261056), (48, 431494740), (54, 383550880), (60, 345195792), (64, 323621055), (67, 309130560), (72, 287663160), (74, 279888480), (80, 258896844), (90, 230130528), (96, 215747370), (108, 191775440), (111, 186592320), (120, 172597896), (134, 154565280), (135, 153420352), (144, 143831580), (148, 139944240), (160, 129448422), (180, 115065264), (185, 111955392), (192, 107873685), (201, 103043520), (216, 95887720), (222, 93296160), (240, 86298948), (268, 77282640), (270, 76710176), (288, 71915790), (296, 69972120), (320, 64724211), (333, 62197440), (335, 61826112), (360, 57532632), (370, 55977696), (402, 51521760), (432, 47943860), (444, 46648080), (480, 43149474), (536, 38641320), (540, 38355088), (555, 37318464), (576, 35957895), (592, 34986060), (603, 34347840), (666, 31098720), (670, 30913056), (720, 28766316), (740, 27988848), (804, 25760880), (864, 23971930), (888, 23324040), (960, 21574737), (967, 21418560), (999, 20732480), (1005, 20608704), (1072, 19320660), (1080, 19177544), (1110, 18659232), (1184, 17493030), (1206, 17173920), (1332, 15549360), (1340, 15456528), (1440, 14383158), (1480, 13994424), (1608, 12880440), (1665, 12439488), (1728, 11985965), (1776, 11662020), (1809, 11449280), (1934, 10709280), (1998, 10366240), (2010, 10304352), (2144, 9660330), (2160, 9588772), (2220, 9329616), (2368, 8746515), (2412, 8586960), (2479, 8354880), (2664, 7774680), (2680, 7728264), (2880, 7191579), (2901, 7139520), (2960, 6997212), (3015, 6869568), (3216, 6440220), (3330, 6219744), (3552, 5831010), (3618, 5724640), (3868, 5354640), (3996, 5183120), (4020, 5152176), (4288, 4830165), (4320, 4794386), (4440, 4664808), (4824, 4293480), (4835, 4283712), (4958, 4177440), (4995, 4146496), (5328, 3887340), (5360, 3864132), (5802, 3569760), (5920, 3498606), (6030, 3434784), (6432, 3220110), (6660, 3109872), (7104, 2915505), (7236, 2862320), (7437, 2784960), (7736, 2677320), (7992, 2591560), (8040, 2576088), (8640, 2397193), (8703, 2379840), (8880, 2332404), (9045, 2289856), (9648, 2146740), (9670, 2141856), (9916, 2088720), (9990, 2073248), (10656, 1943670), (10720, 1932066), (11604, 1784880), (11840, 1749303), (12060, 1717392), (12395, 1670976), (12864, 1610055), (13320, 1554936), (14472, 1431160), (14505, 1427904), (14874, 1392480), (15472, 1338660), (15984, 1295780), (16080, 1288044), (17406, 1189920), (17760, 1166202), (18090, 1144928), (19296, 1073370), (19340, 1070928), (19832, 1044360), (19980, 1036624), (21312, 971835), (21440, 966033), (22311, 928320), (23208, 892440), (24120, 858696), (24790, 835488), (26109, 793280), (26640, 777468), (28944, 715580), (29010, 713952), (29748, 696240), (30944, 669330), (31968, 647890), (32160, 644022), (34812, 594960), (35520, 583101), (35779, 578880), (36180, 572464), (37185, 556992), (38592, 536685), (38680, 535464), (39664, 522180), (39960, 518312), (43515, 475968), (44622, 464160), (46416, 446220), (48240, 429348), (49580, 417744), (52218, 396640), (53280, 388734), (57888, 357790), (58020, 356976), (59496, 348120), (61888, 334665), (63936, 323945), (64320, 322011), (64789, 319680), (66933, 309440), (69624, 297480), (71558, 289440), (72360, 286232), (74370, 278496), (77360, 267732), (79328, 261090), (79920, 259156), (87030, 237984), (89244, 232080), (92832, 223110), (96480, 214674), (99160, 208872), (104436, 198320), (106560, 194367), (107337, 192960), (111555, 185664), (115776, 178895), (116040, 178488), (118992, 174060), (129578, 159840), (130545, 158656), (133866, 154720), (139248, 148740), (143116, 144720)]