1888709760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 384

約数和(自身を含む): 7529558400

約数和(自身を除く): 5640848640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 139, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 278, 280, 288, 315, 320, 336, 337, 360, 384, 417, 420, 448, 480, 504, 556, 560, 576, 630, 640, 672, 674, 695, 720, 834, 840, 896, 960, 973, 1008, 1011, 1112, 1120, 1152, 1251, 1260, 1344, 1348, 1390, 1440, 1668, 1680, 1685, 1920, 1946, 2016, 2022, 2085, 2224, 2240, 2359, 2502, 2520, 2688, 2696, 2780, 2880, 2919, 3033, 3336, 3360, 3370, 3892, 4032, 4044, 4170, 4448, 4480, 4718, 4865, 5004, 5040, 5055, 5392, 5560, 5760, 5838, 6066, 6255, 6672, 6720, 6740, 7077, 7784, 8064, 8088, 8340, 8757, 8896, 9436, 9730, 10008, 10080, 10110, 10784, 11120, 11676, 11795, 12132, 12510, 13344, 13440, 13480, 14154, 14595, 15165, 15568, 16176, 16680, 17514, 17792, 18872, 19460, 20016, 20160, 20220, 21231, 21568, 22240, 23352, 23590, 24264, 25020, 26688, 26960, 28308, 29190, 30330, 31136, 32352, 33360, 35028, 35385, 37744, 38920, 40032, 40320, 40440, 42462, 43136, 43785, 44480, 46704, 46843, 47180, 48528, 50040, 53376, 53920, 56616, 58380, 60660, 62272, 64704, 66720, 70056, 70770, 75488, 77840, 80064, 80880, 84924, 87570, 88960, 93408, 93686, 94360, 97056, 100080, 106155, 107840, 113232, 116760, 121320, 124544, 129408, 133440, 140112, 140529, 141540, 150976, 155680, 160128, 161760, 169848, 175140, 186816, 187372, 188720, 194112, 200160, 212310, 215680, 226464, 233520, 234215, 242640, 266880, 280224, 281058, 283080, 301952, 311360, 323520, 327901, 339696, 350280, 373632, 374744, 377440, 388224, 400320, 421587, 424620, 452928, 467040, 468430, 485280, 560448, 562116, 566160, 622720, 647040, 655802, 679392, 700560, 702645, 749488, 754880, 800640, 843174, 849240, 905856, 934080, 936860, 970560, 983703, 1120896, 1124232, 1132320, 1311604, 1358784, 1401120, 1405290, 1498976, 1509760, 1639505, 1686348, 1698480, 1868160, 1873720, 1941120, 1967406, 2107935, 2248464, 2264640, 2623208, 2717568, 2802240, 2810580, 2951109, 2997952, 3279010, 3372696, 3396960, 3747440, 3934812, 4215870, 4496928, 4529280, 4918515, 5246416, 5604480, 5621160, 5902218, 5995904, 6558020, 6745392, 6793920, 7494880, 7869624, 8431740, 8993856, 9837030, 10492832, 11242320, 11804436, 13116040, 13490784, 13587840, 14755545, 14989760, 15739248, 16863480, 17987712, 19674060, 20985664, 22484640, 23608872, 26232080, 26981568, 29511090, 29979520, 31478496, 33726960, 39348120, 41971328, 44969280, 47217744, 52464160, 53963136, 59022180, 62956992, 67453920, 78696240, 89938560, 94435488, 104928320, 118044360, 125913984, 134907840, 157392480, 188870976, 209856640, 236088720, 269815680, 314784960, 377741952, 472177440, 629569920, 944354880, 1888709760]

約数ペア:

[(1, 1888709760), (2, 944354880), (3, 629569920), (4, 472177440), (5, 377741952), (6, 314784960), (7, 269815680), (8, 236088720), (9, 209856640), (10, 188870976), (12, 157392480), (14, 134907840), (15, 125913984), (16, 118044360), (18, 104928320), (20, 94435488), (21, 89938560), (24, 78696240), (28, 67453920), (30, 62956992), (32, 59022180), (35, 53963136), (36, 52464160), (40, 47217744), (42, 44969280), (45, 41971328), (48, 39348120), (56, 33726960), (60, 31478496), (63, 29979520), (64, 29511090), (70, 26981568), (72, 26232080), (80, 23608872), (84, 22484640), (90, 20985664), (96, 19674060), (105, 17987712), (112, 16863480), (120, 15739248), (126, 14989760), (128, 14755545), (139, 13587840), (140, 13490784), (144, 13116040), (160, 11804436), (168, 11242320), (180, 10492832), (192, 9837030), (210, 8993856), (224, 8431740), (240, 7869624), (252, 7494880), (278, 6793920), (280, 6745392), (288, 6558020), (315, 5995904), (320, 5902218), (336, 5621160), (337, 5604480), (360, 5246416), (384, 4918515), (417, 4529280), (420, 4496928), (448, 4215870), (480, 3934812), (504, 3747440), (556, 3396960), (560, 3372696), (576, 3279010), (630, 2997952), (640, 2951109), (672, 2810580), (674, 2802240), (695, 2717568), (720, 2623208), (834, 2264640), (840, 2248464), (896, 2107935), (960, 1967406), (973, 1941120), (1008, 1873720), (1011, 1868160), (1112, 1698480), (1120, 1686348), (1152, 1639505), (1251, 1509760), (1260, 1498976), (1344, 1405290), (1348, 1401120), (1390, 1358784), (1440, 1311604), (1668, 1132320), (1680, 1124232), (1685, 1120896), (1920, 983703), (1946, 970560), (2016, 936860), (2022, 934080), (2085, 905856), (2224, 849240), (2240, 843174), (2359, 800640), (2502, 754880), (2520, 749488), (2688, 702645), (2696, 700560), (2780, 679392), (2880, 655802), (2919, 647040), (3033, 622720), (3336, 566160), (3360, 562116), (3370, 560448), (3892, 485280), (4032, 468430), (4044, 467040), (4170, 452928), (4448, 424620), (4480, 421587), (4718, 400320), (4865, 388224), (5004, 377440), (5040, 374744), (5055, 373632), (5392, 350280), (5560, 339696), (5760, 327901), (5838, 323520), (6066, 311360), (6255, 301952), (6672, 283080), (6720, 281058), (6740, 280224), (7077, 266880), (7784, 242640), (8064, 234215), (8088, 233520), (8340, 226464), (8757, 215680), (8896, 212310), (9436, 200160), (9730, 194112), (10008, 188720), (10080, 187372), (10110, 186816), (10784, 175140), (11120, 169848), (11676, 161760), (11795, 160128), (12132, 155680), (12510, 150976), (13344, 141540), (13440, 140529), (13480, 140112), (14154, 133440), (14595, 129408), (15165, 124544), (15568, 121320), (16176, 116760), (16680, 113232), (17514, 107840), (17792, 106155), (18872, 100080), (19460, 97056), (20016, 94360), (20160, 93686), (20220, 93408), (21231, 88960), (21568, 87570), (22240, 84924), (23352, 80880), (23590, 80064), (24264, 77840), (25020, 75488), (26688, 70770), (26960, 70056), (28308, 66720), (29190, 64704), (30330, 62272), (31136, 60660), (32352, 58380), (33360, 56616), (35028, 53920), (35385, 53376), (37744, 50040), (38920, 48528), (40032, 47180), (40320, 46843), (40440, 46704), (42462, 44480), (43136, 43785)]