21660756480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 640

約数和(自身を含む): 86737305600

約数和(自身を除く): 65076549120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 256, 264, 270, 279, 288, 297, 310, 320, 330, 341, 352, 360, 372, 384, 396, 432, 440, 465, 480, 495, 496, 512, 528, 540, 558, 576, 594, 620, 640, 660, 682, 704, 720, 744, 768, 792, 837, 864, 880, 919, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1152, 1188, 1240, 1280, 1320, 1364, 1395, 1408, 1440, 1485, 1488, 1536, 1584, 1674, 1705, 1728, 1760, 1838, 1860, 1920, 1980, 1984, 2046, 2112, 2160, 2232, 2304, 2376, 2480, 2560, 2640, 2728, 2757, 2790, 2816, 2880, 2970, 2976, 3069, 3168, 3348, 3410, 3456, 3520, 3676, 3720, 3840, 3960, 3968, 4092, 4185, 4224, 4320, 4464, 4595, 4608, 4752, 4960, 5115, 5280, 5456, 5514, 5580, 5632, 5760, 5940, 5952, 6138, 6336, 6696, 6820, 6912, 7040, 7352, 7440, 7680, 7920, 7936, 8184, 8271, 8370, 8448, 8640, 8928, 9190, 9207, 9504, 9920, 10109, 10230, 10560, 10912, 11028, 11160, 11520, 11880, 11904, 12276, 12672, 13392, 13640, 13785, 13824, 14080, 14704, 14880, 15345, 15840, 15872, 16368, 16542, 16740, 16896, 17280, 17856, 18380, 18414, 19008, 19840, 20218, 20460, 21120, 21824, 22056, 22320, 23040, 23760, 23808, 24552, 24813, 25344, 26784, 27280, 27570, 28160, 28489, 29408, 29760, 30327, 30690, 31680, 32736, 33084, 33480, 34560, 35712, 36760, 36828, 38016, 39680, 40436, 40920, 41355, 42240, 43648, 44112, 44640, 46035, 47520, 47616, 49104, 49626, 50545, 50688, 53568, 54560, 55140, 56978, 58816, 59520, 60654, 61380, 63360, 65472, 66168, 66960, 69120, 71424, 73520, 73656, 76032, 79360, 80872, 81840, 82710, 84480, 85467, 87296, 88224, 89280, 90981, 92070, 95040, 98208, 99252, 101090, 107136, 109120, 110280, 113956, 117632, 119040, 121308, 122760, 124065, 126720, 130944, 132336, 133920, 142445, 142848, 147040, 147312, 151635, 152064, 161744, 163680, 165420, 170934, 174592, 176448, 178560, 181962, 184140, 190080, 196416, 198504, 202180, 214272, 218240, 220560, 227912, 235264, 238080, 242616, 245520, 248130, 253440, 256401, 261888, 264672, 267840, 272943, 284890, 294080, 294624, 303270, 313379, 323488, 327360, 330840, 341868, 352896, 357120, 363924, 368280, 380160, 392832, 397008, 404360, 427335, 428544, 436480, 441120, 454905, 455824, 470528, 485232, 491040, 496260, 512802, 523776, 529344, 535680, 545886, 569780, 588160, 589248, 606540, 626758, 646976, 654720, 661680, 683736, 705792, 714240, 727848, 736560, 760320, 769203, 785664, 794016, 808720, 854670, 872960, 882240, 909810, 911648, 940137, 970464, 982080, 992520, 1025604, 1058688, 1071360, 1091772, 1139560, 1176320, 1178496, 1213080, 1253516, 1282005, 1293952, 1309440, 1323360, 1364715, 1367472, 1411584, 1455696, 1473120, 1538406, 1566895, 1571328, 1588032, 1617440, 1709340, 1764480, 1819620, 1823296, 1880274, 1940928, 1964160, 1985040, 2051208, 2117376, 2142720, 2183544, 2279120, 2352640, 2356992, 2426160, 2507032, 2564010, 2587904, 2618880, 2646720, 2729430, 2734944, 2820411, 2911392, 2946240, 3076812, 3133790, 3176064, 3234880, 3418680, 3528960, 3639240, 3646592, 3760548, 3846015, 3881856, 3928320, 3970080, 4102416, 4234752, 4367088, 4558240, 4700685, 4713984, 4852320, 5014064, 5128020, 5175808, 5293440, 5458860, 5469888, 5640822, 5822784, 5892480, 6153624, 6267580, 6352128, 6469760, 6837360, 7057920, 7278480, 7293184, 7521096, 7692030, 7763712, 7856640, 7940160, 8204832, 8461233, 8734176, 9116480, 9401370, 9704640, 10028128, 10256040, 10586880, 10917720, 10939776, 11281644, 11645568, 11784960, 12307248, 12535160, 12704256, 12939520, 13674720, 14102055, 14556960, 14586368, 15042192, 15384060, 15527424, 15880320, 16409664, 16922466, 17468352, 18232960, 18802740, 19409280, 20056256, 20512080, 21173760, 21835440, 21879552, 22563288, 23291136, 23569920, 24614496, 25070320, 25879040, 27349440, 28204110, 29113920, 30084384, 30768120, 31760640, 32819328, 33844932, 34936704, 36465920, 37605480, 38818560, 40112512, 41024160, 42306165, 43670880, 43759104, 45126576, 46582272, 49228992, 50140640, 54698880, 56408220, 58227840, 60168768, 61536240, 63521280, 65638656, 67689864, 69873408, 72931840, 75210960, 77637120, 80225024, 82048320, 84612330, 87341760, 90253152, 98457984, 100281280, 109397760, 112816440, 116455680, 120337536, 123072480, 131277312, 135379728, 139746816, 150421920, 160450048, 164096640, 169224660, 174683520, 180506304, 196915968, 200562560, 218795520, 225632880, 232911360, 240675072, 246144960, 270759456, 300843840, 328193280, 338449320, 349367040, 361012608, 393831936, 401125120, 451265760, 481350144, 492289920, 541518912, 601687680, 656386560, 676898640, 698734080, 722025216, 802250240, 902531520, 984579840, 1083037824, 1203375360, 1353797280, 1444050432, 1805063040, 1969159680, 2166075648, 2406750720, 2707594560, 3610126080, 4332151296, 5415189120, 7220252160, 10830378240, 21660756480]

約数ペア:

[(1, 21660756480), (2, 10830378240), (3, 7220252160), (4, 5415189120), (5, 4332151296), (6, 3610126080), (8, 2707594560), (9, 2406750720), (10, 2166075648), (11, 1969159680), (12, 1805063040), (15, 1444050432), (16, 1353797280), (18, 1203375360), (20, 1083037824), (22, 984579840), (24, 902531520), (27, 802250240), (30, 722025216), (31, 698734080), (32, 676898640), (33, 656386560), (36, 601687680), (40, 541518912), (44, 492289920), (45, 481350144), (48, 451265760), (54, 401125120), (55, 393831936), (60, 361012608), (62, 349367040), (64, 338449320), (66, 328193280), (72, 300843840), (80, 270759456), (88, 246144960), (90, 240675072), (93, 232911360), (96, 225632880), (99, 218795520), (108, 200562560), (110, 196915968), (120, 180506304), (124, 174683520), (128, 169224660), (132, 164096640), (135, 160450048), (144, 150421920), (155, 139746816), (160, 135379728), (165, 131277312), (176, 123072480), (180, 120337536), (186, 116455680), (192, 112816440), (198, 109397760), (216, 100281280), (220, 98457984), (240, 90253152), (248, 87341760), (256, 84612330), (264, 82048320), (270, 80225024), (279, 77637120), (288, 75210960), (297, 72931840), (310, 69873408), (320, 67689864), (330, 65638656), (341, 63521280), (352, 61536240), (360, 60168768), (372, 58227840), (384, 56408220), (396, 54698880), (432, 50140640), (440, 49228992), (465, 46582272), (480, 45126576), (495, 43759104), (496, 43670880), (512, 42306165), (528, 41024160), (540, 40112512), (558, 38818560), (576, 37605480), (594, 36465920), (620, 34936704), (640, 33844932), (660, 32819328), (682, 31760640), (704, 30768120), (720, 30084384), (744, 29113920), (768, 28204110), (792, 27349440), (837, 25879040), (864, 25070320), (880, 24614496), (919, 23569920), (930, 23291136), (960, 22563288), (990, 21879552), (992, 21835440), (1023, 21173760), (1056, 20512080), (1080, 20056256), (1116, 19409280), (1152, 18802740), (1188, 18232960), (1240, 17468352), (1280, 16922466), (1320, 16409664), (1364, 15880320), (1395, 15527424), (1408, 15384060), (1440, 15042192), (1485, 14586368), (1488, 14556960), (1536, 14102055), (1584, 13674720), (1674, 12939520), (1705, 12704256), (1728, 12535160), (1760, 12307248), (1838, 11784960), (1860, 11645568), (1920, 11281644), (1980, 10939776), (1984, 10917720), (2046, 10586880), (2112, 10256040), (2160, 10028128), (2232, 9704640), (2304, 9401370), (2376, 9116480), (2480, 8734176), (2560, 8461233), (2640, 8204832), (2728, 7940160), (2757, 7856640), (2790, 7763712), (2816, 7692030), (2880, 7521096), (2970, 7293184), (2976, 7278480), (3069, 7057920), (3168, 6837360), (3348, 6469760), (3410, 6352128), (3456, 6267580), (3520, 6153624), (3676, 5892480), (3720, 5822784), (3840, 5640822), (3960, 5469888), (3968, 5458860), (4092, 5293440), (4185, 5175808), (4224, 5128020), (4320, 5014064), (4464, 4852320), (4595, 4713984), (4608, 4700685), (4752, 4558240), (4960, 4367088), (5115, 4234752), (5280, 4102416), (5456, 3970080), (5514, 3928320), (5580, 3881856), (5632, 3846015), (5760, 3760548), (5940, 3646592), (5952, 3639240), (6138, 3528960), (6336, 3418680), (6696, 3234880), (6820, 3176064), (6912, 3133790), (7040, 3076812), (7352, 2946240), (7440, 2911392), (7680, 2820411), (7920, 2734944), (7936, 2729430), (8184, 2646720), (8271, 2618880), (8370, 2587904), (8448, 2564010), (8640, 2507032), (8928, 2426160), (9190, 2356992), (9207, 2352640), (9504, 2279120), (9920, 2183544), (10109, 2142720), (10230, 2117376), (10560, 2051208), (10912, 1985040), (11028, 1964160), (11160, 1940928), (11520, 1880274), (11880, 1823296), (11904, 1819620), (12276, 1764480), (12672, 1709340), (13392, 1617440), (13640, 1588032), (13785, 1571328), (13824, 1566895), (14080, 1538406), (14704, 1473120), (14880, 1455696), (15345, 1411584), (15840, 1367472), (15872, 1364715), (16368, 1323360), (16542, 1309440), (16740, 1293952), (16896, 1282005), (17280, 1253516), (17856, 1213080), (18380, 1178496), (18414, 1176320), (19008, 1139560), (19840, 1091772), (20218, 1071360), (20460, 1058688), (21120, 1025604), (21824, 992520), (22056, 982080), (22320, 970464), (23040, 940137), (23760, 911648), (23808, 909810), (24552, 882240), (24813, 872960), (25344, 854670), (26784, 808720), (27280, 794016), (27570, 785664), (28160, 769203), (28489, 760320), (29408, 736560), (29760, 727848), (30327, 714240), (30690, 705792), (31680, 683736), (32736, 661680), (33084, 654720), (33480, 646976), (34560, 626758), (35712, 606540), (36760, 589248), (36828, 588160), (38016, 569780), (39680, 545886), (40436, 535680), (40920, 529344), (41355, 523776), (42240, 512802), (43648, 496260), (44112, 491040), (44640, 485232), (46035, 470528), (47520, 455824), (47616, 454905), (49104, 441120), (49626, 436480), (50545, 428544), (50688, 427335), (53568, 404360), (54560, 397008), (55140, 392832), (56978, 380160), (58816, 368280), (59520, 363924), (60654, 357120), (61380, 352896), (63360, 341868), (65472, 330840), (66168, 327360), (66960, 323488), (69120, 313379), (71424, 303270), (73520, 294624), (73656, 294080), (76032, 284890), (79360, 272943), (80872, 267840), (81840, 264672), (82710, 261888), (84480, 256401), (85467, 253440), (87296, 248130), (88224, 245520), (89280, 242616), (90981, 238080), (92070, 235264), (95040, 227912), (98208, 220560), (99252, 218240), (101090, 214272), (107136, 202180), (109120, 198504), (110280, 196416), (113956, 190080), (117632, 184140), (119040, 181962), (121308, 178560), (122760, 176448), (124065, 174592), (126720, 170934), (130944, 165420), (132336, 163680), (133920, 161744), (142445, 152064), (142848, 151635), (147040, 147312)]