20575885440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2932

約数の個数: 384

約数和(自身を含む): 74441525760

約数和(自身を除く): 53865640320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 121, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 242, 248, 264, 310, 320, 330, 341, 352, 363, 372, 384, 440, 465, 480, 484, 496, 528, 605, 620, 640, 660, 682, 704, 726, 744, 880, 930, 960, 968, 992, 1023, 1056, 1210, 1240, 1320, 1364, 1408, 1452, 1488, 1705, 1760, 1815, 1860, 1920, 1936, 1984, 2046, 2112, 2420, 2480, 2640, 2728, 2857, 2904, 2976, 3410, 3520, 3630, 3720, 3751, 3872, 3968, 4092, 4224, 4840, 4960, 5115, 5280, 5456, 5714, 5808, 5952, 6820, 7040, 7260, 7440, 7502, 7744, 8184, 8571, 9680, 9920, 10230, 10560, 10912, 11253, 11428, 11616, 11904, 13640, 14285, 14520, 14880, 15004, 15488, 16368, 17142, 18755, 19360, 19840, 20460, 21120, 21824, 22506, 22856, 23232, 27280, 28570, 29040, 29760, 30008, 31427, 32736, 34284, 37510, 38720, 40920, 42855, 43648, 45012, 45712, 46464, 54560, 56265, 57140, 58080, 59520, 60016, 62854, 65472, 68568, 75020, 77440, 81840, 85710, 88567, 90024, 91424, 94281, 109120, 112530, 114280, 116160, 120032, 125708, 130944, 137136, 150040, 157135, 163680, 171420, 177134, 180048, 182848, 188562, 218240, 225060, 228560, 232320, 240064, 251416, 265701, 274272, 300080, 314270, 327360, 342840, 345697, 354268, 360096, 365696, 377124, 442835, 450120, 457120, 471405, 480128, 502832, 531402, 548544, 600160, 628540, 654720, 685680, 691394, 708536, 720192, 754248, 885670, 900240, 914240, 942810, 974237, 1005664, 1037091, 1062804, 1097088, 1200320, 1257080, 1328505, 1371360, 1382788, 1417072, 1440384, 1508496, 1728485, 1771340, 1800480, 1828480, 1885620, 1948474, 2011328, 2074182, 2125608, 2400640, 2514160, 2657010, 2742720, 2765576, 2834144, 2922711, 3016992, 3456970, 3542680, 3600960, 3771240, 3896948, 4022656, 4148364, 4251216, 4871185, 5028320, 5185455, 5314020, 5485440, 5531152, 5668288, 5845422, 6033984, 6913940, 7085360, 7201920, 7542480, 7793896, 8296728, 8502432, 9742370, 10056640, 10370910, 10628040, 10716607, 11062304, 11336576, 11690844, 12067968, 13827880, 14170720, 14613555, 15084960, 15587792, 16593456, 17004864, 19484740, 20113280, 20741820, 21256080, 21433214, 22124608, 23381688, 27655760, 28341440, 29227110, 30169920, 31175584, 32149821, 33186912, 34009728, 38969480, 41483640, 42512160, 42866428, 44249216, 46763376, 53583035, 55311520, 56682880, 58454220, 60339840, 62351168, 64299642, 66373824, 77938960, 82967280, 85024320, 85732856, 93526752, 107166070, 110623040, 116908440, 124702336, 128599284, 132747648, 155877920, 160749105, 165934560, 170048640, 171465712, 187053504, 214332140, 221246080, 233816880, 257198568, 311755840, 321498210, 331869120, 342931424, 374107008, 428664280, 467633760, 514397136, 623511680, 642996420, 663738240, 685862848, 857328560, 935267520, 1028794272, 1285992840, 1371725696, 1714657120, 1870535040, 2057588544, 2571985680, 3429314240, 4115177088, 5143971360, 6858628480, 10287942720, 20575885440]

約数ペア:

[(1, 20575885440), (2, 10287942720), (3, 6858628480), (4, 5143971360), (5, 4115177088), (6, 3429314240), (8, 2571985680), (10, 2057588544), (11, 1870535040), (12, 1714657120), (15, 1371725696), (16, 1285992840), (20, 1028794272), (22, 935267520), (24, 857328560), (30, 685862848), (31, 663738240), (32, 642996420), (33, 623511680), (40, 514397136), (44, 467633760), (48, 428664280), (55, 374107008), (60, 342931424), (62, 331869120), (64, 321498210), (66, 311755840), (80, 257198568), (88, 233816880), (93, 221246080), (96, 214332140), (110, 187053504), (120, 171465712), (121, 170048640), (124, 165934560), (128, 160749105), (132, 155877920), (155, 132747648), (160, 128599284), (165, 124702336), (176, 116908440), (186, 110623040), (192, 107166070), (220, 93526752), (240, 85732856), (242, 85024320), (248, 82967280), (264, 77938960), (310, 66373824), (320, 64299642), (330, 62351168), (341, 60339840), (352, 58454220), (363, 56682880), (372, 55311520), (384, 53583035), (440, 46763376), (465, 44249216), (480, 42866428), (484, 42512160), (496, 41483640), (528, 38969480), (605, 34009728), (620, 33186912), (640, 32149821), (660, 31175584), (682, 30169920), (704, 29227110), (726, 28341440), (744, 27655760), (880, 23381688), (930, 22124608), (960, 21433214), (968, 21256080), (992, 20741820), (1023, 20113280), (1056, 19484740), (1210, 17004864), (1240, 16593456), (1320, 15587792), (1364, 15084960), (1408, 14613555), (1452, 14170720), (1488, 13827880), (1705, 12067968), (1760, 11690844), (1815, 11336576), (1860, 11062304), (1920, 10716607), (1936, 10628040), (1984, 10370910), (2046, 10056640), (2112, 9742370), (2420, 8502432), (2480, 8296728), (2640, 7793896), (2728, 7542480), (2857, 7201920), (2904, 7085360), (2976, 6913940), (3410, 6033984), (3520, 5845422), (3630, 5668288), (3720, 5531152), (3751, 5485440), (3872, 5314020), (3968, 5185455), (4092, 5028320), (4224, 4871185), (4840, 4251216), (4960, 4148364), (5115, 4022656), (5280, 3896948), (5456, 3771240), (5714, 3600960), (5808, 3542680), (5952, 3456970), (6820, 3016992), (7040, 2922711), (7260, 2834144), (7440, 2765576), (7502, 2742720), (7744, 2657010), (8184, 2514160), (8571, 2400640), (9680, 2125608), (9920, 2074182), (10230, 2011328), (10560, 1948474), (10912, 1885620), (11253, 1828480), (11428, 1800480), (11616, 1771340), (11904, 1728485), (13640, 1508496), (14285, 1440384), (14520, 1417072), (14880, 1382788), (15004, 1371360), (15488, 1328505), (16368, 1257080), (17142, 1200320), (18755, 1097088), (19360, 1062804), (19840, 1037091), (20460, 1005664), (21120, 974237), (21824, 942810), (22506, 914240), (22856, 900240), (23232, 885670), (27280, 754248), (28570, 720192), (29040, 708536), (29760, 691394), (30008, 685680), (31427, 654720), (32736, 628540), (34284, 600160), (37510, 548544), (38720, 531402), (40920, 502832), (42855, 480128), (43648, 471405), (45012, 457120), (45712, 450120), (46464, 442835), (54560, 377124), (56265, 365696), (57140, 360096), (58080, 354268), (59520, 345697), (60016, 342840), (62854, 327360), (65472, 314270), (68568, 300080), (75020, 274272), (77440, 265701), (81840, 251416), (85710, 240064), (88567, 232320), (90024, 228560), (91424, 225060), (94281, 218240), (109120, 188562), (112530, 182848), (114280, 180048), (116160, 177134), (120032, 171420), (125708, 163680), (130944, 157135), (137136, 150040)]