81304216560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1759}}^1$

素因数の和:2810

約数の個数: 400

約数和(自身を含む): 323222169600

約数和(自身を除く): 241917953040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1019, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1759, 1890, 2038, 2160, 2268, 2520, 2835, 3024, 3057, 3240, 3518, 3780, 4076, 4536, 5040, 5095, 5277, 5670, 6114, 6480, 7036, 7133, 7560, 8152, 8795, 9072, 9171, 10190, 10554, 11340, 12228, 12313, 14072, 14266, 15120, 15285, 15831, 16304, 17590, 18342, 20380, 21108, 21399, 22680, 24456, 24626, 26385, 27513, 28144, 28532, 30570, 31662, 35180, 35665, 36684, 36939, 40760, 42216, 42798, 45360, 45855, 47493, 48912, 49252, 52770, 55026, 57064, 61140, 61565, 63324, 64197, 70360, 71330, 73368, 73878, 79155, 81520, 82539, 84432, 85596, 91710, 94986, 98504, 105540, 106995, 110052, 110817, 114128, 122280, 123130, 126648, 128394, 137565, 140720, 142479, 142660, 146736, 147756, 158310, 165078, 171192, 183420, 184695, 189972, 192591, 197008, 211080, 213990, 220104, 221634, 237465, 244560, 246260, 253296, 256788, 275130, 284958, 285320, 295512, 316620, 320985, 330156, 332451, 342384, 366840, 369390, 379944, 385182, 412695, 422160, 427980, 440208, 443268, 474930, 492520, 513576, 550260, 554085, 569916, 570640, 577773, 591024, 633240, 641970, 660312, 664902, 712395, 733680, 738780, 759888, 770364, 825390, 855960, 886536, 949860, 962955, 985040, 997353, 1027152, 1100520, 1108170, 1139832, 1155546, 1266480, 1283940, 1320624, 1329804, 1424790, 1477560, 1540728, 1650780, 1662255, 1711920, 1773072, 1792421, 1899720, 1925910, 1994706, 2201040, 2216340, 2279664, 2311092, 2567880, 2659608, 2849580, 2888865, 2955120, 3081456, 3301560, 3324510, 3584842, 3799440, 3851820, 3989412, 4432680, 4622184, 4986765, 5135760, 5319216, 5377263, 5699160, 5777730, 6603120, 6649020, 7169684, 7703640, 7978824, 8865360, 8962105, 9244368, 9973530, 10754526, 11398320, 11555460, 12546947, 13298040, 14339368, 15407280, 15957648, 16131789, 17924210, 19947060, 21509052, 23110920, 25093894, 26596080, 26886315, 28678736, 32263578, 35848420, 37640841, 39894120, 43018104, 46221840, 48395367, 50187788, 53772630, 62734735, 64527156, 71696840, 75281682, 79788240, 80658945, 86036208, 96790734, 100375576, 107545260, 112922523, 125469470, 129054312, 143393680, 145186101, 150563364, 161317890, 188204205, 193581468, 200751152, 215090520, 225845046, 241976835, 250938940, 258108624, 290372202, 301126728, 322635780, 338767569, 376408410, 387162936, 430181040, 451690092, 483953670, 501877880, 564612615, 580744404, 602253456, 645271560, 677535138, 725930505, 752816820, 774325872, 903380184, 967907340, 1003755760, 1016302707, 1129225230, 1161488808, 1290543120, 1355070276, 1451861010, 1505633640, 1693837845, 1806760368, 1935814680, 2032605414, 2258450460, 2322977616, 2710140552, 2903722020, 3011267280, 3387675690, 3871629360, 4065210828, 4516900920, 5081513535, 5420281104, 5807444040, 6775351380, 8130421656, 9033801840, 10163027070, 11614888080, 13550702760, 16260843312, 20326054140, 27101405520, 40652108280, 81304216560]

約数ペア:

[(1, 81304216560), (2, 40652108280), (3, 27101405520), (4, 20326054140), (5, 16260843312), (6, 13550702760), (7, 11614888080), (8, 10163027070), (9, 9033801840), (10, 8130421656), (12, 6775351380), (14, 5807444040), (15, 5420281104), (16, 5081513535), (18, 4516900920), (20, 4065210828), (21, 3871629360), (24, 3387675690), (27, 3011267280), (28, 2903722020), (30, 2710140552), (35, 2322977616), (36, 2258450460), (40, 2032605414), (42, 1935814680), (45, 1806760368), (48, 1693837845), (54, 1505633640), (56, 1451861010), (60, 1355070276), (63, 1290543120), (70, 1161488808), (72, 1129225230), (80, 1016302707), (81, 1003755760), (84, 967907340), (90, 903380184), (105, 774325872), (108, 752816820), (112, 725930505), (120, 677535138), (126, 645271560), (135, 602253456), (140, 580744404), (144, 564612615), (162, 501877880), (168, 483953670), (180, 451690092), (189, 430181040), (210, 387162936), (216, 376408410), (240, 338767569), (252, 322635780), (270, 301126728), (280, 290372202), (315, 258108624), (324, 250938940), (336, 241976835), (360, 225845046), (378, 215090520), (405, 200751152), (420, 193581468), (432, 188204205), (504, 161317890), (540, 150563364), (560, 145186101), (567, 143393680), (630, 129054312), (648, 125469470), (720, 112922523), (756, 107545260), (810, 100375576), (840, 96790734), (945, 86036208), (1008, 80658945), (1019, 79788240), (1080, 75281682), (1134, 71696840), (1260, 64527156), (1296, 62734735), (1512, 53772630), (1620, 50187788), (1680, 48395367), (1759, 46221840), (1890, 43018104), (2038, 39894120), (2160, 37640841), (2268, 35848420), (2520, 32263578), (2835, 28678736), (3024, 26886315), (3057, 26596080), (3240, 25093894), (3518, 23110920), (3780, 21509052), (4076, 19947060), (4536, 17924210), (5040, 16131789), (5095, 15957648), (5277, 15407280), (5670, 14339368), (6114, 13298040), (6480, 12546947), (7036, 11555460), (7133, 11398320), (7560, 10754526), (8152, 9973530), (8795, 9244368), (9072, 8962105), (9171, 8865360), (10190, 7978824), (10554, 7703640), (11340, 7169684), (12228, 6649020), (12313, 6603120), (14072, 5777730), (14266, 5699160), (15120, 5377263), (15285, 5319216), (15831, 5135760), (16304, 4986765), (17590, 4622184), (18342, 4432680), (20380, 3989412), (21108, 3851820), (21399, 3799440), (22680, 3584842), (24456, 3324510), (24626, 3301560), (26385, 3081456), (27513, 2955120), (28144, 2888865), (28532, 2849580), (30570, 2659608), (31662, 2567880), (35180, 2311092), (35665, 2279664), (36684, 2216340), (36939, 2201040), (40760, 1994706), (42216, 1925910), (42798, 1899720), (45360, 1792421), (45855, 1773072), (47493, 1711920), (48912, 1662255), (49252, 1650780), (52770, 1540728), (55026, 1477560), (57064, 1424790), (61140, 1329804), (61565, 1320624), (63324, 1283940), (64197, 1266480), (70360, 1155546), (71330, 1139832), (73368, 1108170), (73878, 1100520), (79155, 1027152), (81520, 997353), (82539, 985040), (84432, 962955), (85596, 949860), (91710, 886536), (94986, 855960), (98504, 825390), (105540, 770364), (106995, 759888), (110052, 738780), (110817, 733680), (114128, 712395), (122280, 664902), (123130, 660312), (126648, 641970), (128394, 633240), (137565, 591024), (140720, 577773), (142479, 570640), (142660, 569916), (146736, 554085), (147756, 550260), (158310, 513576), (165078, 492520), (171192, 474930), (183420, 443268), (184695, 440208), (189972, 427980), (192591, 422160), (197008, 412695), (211080, 385182), (213990, 379944), (220104, 369390), (221634, 366840), (237465, 342384), (244560, 332451), (246260, 330156), (253296, 320985), (256788, 316620), (275130, 295512), (284958, 285320)]