1740738720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 6519744000

約数和(自身を除く): 4779005280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 97, 98, 105, 109, 112, 120, 140, 147, 160, 168, 194, 196, 210, 218, 224, 240, 245, 280, 291, 294, 327, 336, 343, 388, 392, 420, 436, 480, 485, 490, 545, 560, 582, 588, 654, 672, 679, 686, 735, 763, 776, 784, 840, 872, 970, 980, 1029, 1090, 1120, 1164, 1176, 1308, 1358, 1372, 1455, 1470, 1526, 1552, 1568, 1635, 1680, 1715, 1744, 1940, 1960, 2037, 2058, 2180, 2289, 2328, 2352, 2616, 2716, 2744, 2910, 2940, 3052, 3104, 3270, 3360, 3395, 3430, 3488, 3815, 3880, 3920, 4074, 4116, 4360, 4578, 4656, 4704, 4753, 5145, 5232, 5341, 5432, 5488, 5820, 5880, 6104, 6540, 6790, 6860, 7630, 7760, 7840, 8148, 8232, 8720, 9156, 9312, 9506, 10185, 10290, 10464, 10573, 10682, 10864, 10976, 11445, 11640, 11760, 12208, 13080, 13580, 13720, 14259, 15260, 15520, 16023, 16296, 16464, 17440, 18312, 19012, 20370, 20580, 21146, 21364, 21728, 22890, 23280, 23520, 23765, 24416, 26160, 26705, 27160, 27440, 28518, 30520, 31719, 32046, 32592, 32928, 33271, 36624, 37387, 38024, 40740, 41160, 42292, 42728, 45780, 46560, 47530, 52320, 52865, 53410, 54320, 54880, 57036, 61040, 63438, 64092, 65184, 66542, 71295, 73248, 74011, 74774, 76048, 80115, 81480, 82320, 84584, 85456, 91560, 95060, 99813, 105730, 106820, 108640, 112161, 114072, 122080, 126876, 128184, 133084, 142590, 148022, 149548, 152096, 158595, 160230, 162960, 164640, 166355, 169168, 170912, 183120, 186935, 190120, 199626, 211460, 213640, 222033, 224322, 228144, 253752, 256368, 266168, 285180, 296044, 299096, 317190, 320460, 325920, 332710, 338336, 366240, 370055, 373870, 380240, 399252, 422920, 427280, 444066, 448644, 456288, 499065, 507504, 512736, 518077, 532336, 560805, 570360, 592088, 598192, 634380, 640920, 665420, 740110, 747740, 760480, 798504, 845840, 854560, 888132, 897288, 998130, 1015008, 1036154, 1064672, 1110165, 1121610, 1140720, 1184176, 1196384, 1268760, 1281840, 1330840, 1480220, 1495480, 1554231, 1597008, 1691680, 1776264, 1794576, 1996260, 2072308, 2220330, 2243220, 2281440, 2368352, 2537520, 2563680, 2590385, 2661680, 2960440, 2990960, 3108462, 3194016, 3552528, 3589152, 3626539, 3992520, 4144616, 4440660, 4486440, 5075040, 5180770, 5323360, 5920880, 5981920, 6216924, 7105056, 7253078, 7771155, 7985040, 8289232, 8881320, 8972880, 10361540, 10879617, 11841760, 12433848, 14506156, 15542310, 15970080, 16578464, 17762640, 17945760, 18132695, 20723080, 21759234, 24867696, 29012312, 31084620, 35525280, 36265390, 41446160, 43518468, 49735392, 54398085, 58024624, 62169240, 72530780, 82892320, 87036936, 108796170, 116049248, 124338480, 145061560, 174073872, 217592340, 248676960, 290123120, 348147744, 435184680, 580246240, 870369360, 1740738720]

約数ペア:

[(1, 1740738720), (2, 870369360), (3, 580246240), (4, 435184680), (5, 348147744), (6, 290123120), (7, 248676960), (8, 217592340), (10, 174073872), (12, 145061560), (14, 124338480), (15, 116049248), (16, 108796170), (20, 87036936), (21, 82892320), (24, 72530780), (28, 62169240), (30, 58024624), (32, 54398085), (35, 49735392), (40, 43518468), (42, 41446160), (48, 36265390), (49, 35525280), (56, 31084620), (60, 29012312), (70, 24867696), (80, 21759234), (84, 20723080), (96, 18132695), (97, 17945760), (98, 17762640), (105, 16578464), (109, 15970080), (112, 15542310), (120, 14506156), (140, 12433848), (147, 11841760), (160, 10879617), (168, 10361540), (194, 8972880), (196, 8881320), (210, 8289232), (218, 7985040), (224, 7771155), (240, 7253078), (245, 7105056), (280, 6216924), (291, 5981920), (294, 5920880), (327, 5323360), (336, 5180770), (343, 5075040), (388, 4486440), (392, 4440660), (420, 4144616), (436, 3992520), (480, 3626539), (485, 3589152), (490, 3552528), (545, 3194016), (560, 3108462), (582, 2990960), (588, 2960440), (654, 2661680), (672, 2590385), (679, 2563680), (686, 2537520), (735, 2368352), (763, 2281440), (776, 2243220), (784, 2220330), (840, 2072308), (872, 1996260), (970, 1794576), (980, 1776264), (1029, 1691680), (1090, 1597008), (1120, 1554231), (1164, 1495480), (1176, 1480220), (1308, 1330840), (1358, 1281840), (1372, 1268760), (1455, 1196384), (1470, 1184176), (1526, 1140720), (1552, 1121610), (1568, 1110165), (1635, 1064672), (1680, 1036154), (1715, 1015008), (1744, 998130), (1940, 897288), (1960, 888132), (2037, 854560), (2058, 845840), (2180, 798504), (2289, 760480), (2328, 747740), (2352, 740110), (2616, 665420), (2716, 640920), (2744, 634380), (2910, 598192), (2940, 592088), (3052, 570360), (3104, 560805), (3270, 532336), (3360, 518077), (3395, 512736), (3430, 507504), (3488, 499065), (3815, 456288), (3880, 448644), (3920, 444066), (4074, 427280), (4116, 422920), (4360, 399252), (4578, 380240), (4656, 373870), (4704, 370055), (4753, 366240), (5145, 338336), (5232, 332710), (5341, 325920), (5432, 320460), (5488, 317190), (5820, 299096), (5880, 296044), (6104, 285180), (6540, 266168), (6790, 256368), (6860, 253752), (7630, 228144), (7760, 224322), (7840, 222033), (8148, 213640), (8232, 211460), (8720, 199626), (9156, 190120), (9312, 186935), (9506, 183120), (10185, 170912), (10290, 169168), (10464, 166355), (10573, 164640), (10682, 162960), (10864, 160230), (10976, 158595), (11445, 152096), (11640, 149548), (11760, 148022), (12208, 142590), (13080, 133084), (13580, 128184), (13720, 126876), (14259, 122080), (15260, 114072), (15520, 112161), (16023, 108640), (16296, 106820), (16464, 105730), (17440, 99813), (18312, 95060), (19012, 91560), (20370, 85456), (20580, 84584), (21146, 82320), (21364, 81480), (21728, 80115), (22890, 76048), (23280, 74774), (23520, 74011), (23765, 73248), (24416, 71295), (26160, 66542), (26705, 65184), (27160, 64092), (27440, 63438), (28518, 61040), (30520, 57036), (31719, 54880), (32046, 54320), (32592, 53410), (32928, 52865), (33271, 52320), (36624, 47530), (37387, 46560), (38024, 45780), (40740, 42728), (41160, 42292)]