21221585280

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{58481}}^1$

素因数の和:58519

約数の個数: 320

約数和(自身を含む): 86614181280

約数和(自身を除く): 65392596000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 58481, 60480, 72576, 90720, 116962, 120960, 175443, 181440, 233924, 292405, 350886, 362880, 409367, 467848, 526329, 584810, 701772, 818734, 877215, 935696, 1052658, 1169620, 1228101, 1403544, 1578987, 1637468, 1754430, 1871392, 2046835, 2105316, 2339240, 2456202, 2631645, 2807088, 3157974, 3274936, 3508860, 3684303, 3742784, 4093670, 4210632, 4678480, 4736961, 4912404, 5263290, 5614176, 6140505, 6315948, 6549872, 7017720, 7368606, 7485568, 7894935, 8187340, 8421264, 9356960, 9473922, 9824808, 10526580, 11052909, 11228352, 12281010, 12631896, 13099744, 14035440, 14737212, 15789870, 16374680, 16842528, 18421515, 18713920, 18947844, 19649616, 21053160, 22105818, 22456704, 23684805, 24562020, 25263792, 26199488, 28070880, 29474424, 31579740, 32749360, 33158727, 33685056, 36843030, 37427840, 37895688, 39299232, 42106320, 44211636, 47369610, 49124040, 50527584, 52398976, 55264545, 56141760, 58948848, 63159480, 65498720, 66317454, 67370112, 73686060, 75791376, 78598464, 84212640, 88423272, 94739220, 98248080, 101055168, 110529090, 112283520, 117897696, 126318960, 130997440, 132634908, 147372120, 151582752, 157196928, 165793635, 168425280, 176846544, 189478440, 196496160, 202110336, 221058180, 235795392, 252637920, 261994880, 265269816, 294744240, 303165504, 331587270, 336850560, 353693088, 378956880, 392992320, 442116360, 471590784, 505275840, 530539632, 589488480, 606331008, 663174540, 707386176, 757913760, 785984640, 884232720, 1010551680, 1061079264, 1178976960, 1326349080, 1414772352, 1515827520, 1768465440, 2122158528, 2357953920, 2652698160, 3031655040, 3536930880, 4244317056, 5305396320, 7073861760, 10610792640, 21221585280]

約数ペア:

[(1, 21221585280), (2, 10610792640), (3, 7073861760), (4, 5305396320), (5, 4244317056), (6, 3536930880), (7, 3031655040), (8, 2652698160), (9, 2357953920), (10, 2122158528), (12, 1768465440), (14, 1515827520), (15, 1414772352), (16, 1326349080), (18, 1178976960), (20, 1061079264), (21, 1010551680), (24, 884232720), (27, 785984640), (28, 757913760), (30, 707386176), (32, 663174540), (35, 606331008), (36, 589488480), (40, 530539632), (42, 505275840), (45, 471590784), (48, 442116360), (54, 392992320), (56, 378956880), (60, 353693088), (63, 336850560), (64, 331587270), (70, 303165504), (72, 294744240), (80, 265269816), (81, 261994880), (84, 252637920), (90, 235795392), (96, 221058180), (105, 202110336), (108, 196496160), (112, 189478440), (120, 176846544), (126, 168425280), (128, 165793635), (135, 157196928), (140, 151582752), (144, 147372120), (160, 132634908), (162, 130997440), (168, 126318960), (180, 117897696), (189, 112283520), (192, 110529090), (210, 101055168), (216, 98248080), (224, 94739220), (240, 88423272), (252, 84212640), (270, 78598464), (280, 75791376), (288, 73686060), (315, 67370112), (320, 66317454), (324, 65498720), (336, 63159480), (360, 58948848), (378, 56141760), (384, 55264545), (405, 52398976), (420, 50527584), (432, 49124040), (448, 47369610), (480, 44211636), (504, 42106320), (540, 39299232), (560, 37895688), (567, 37427840), (576, 36843030), (630, 33685056), (640, 33158727), (648, 32749360), (672, 31579740), (720, 29474424), (756, 28070880), (810, 26199488), (840, 25263792), (864, 24562020), (896, 23684805), (945, 22456704), (960, 22105818), (1008, 21053160), (1080, 19649616), (1120, 18947844), (1134, 18713920), (1152, 18421515), (1260, 16842528), (1296, 16374680), (1344, 15789870), (1440, 14737212), (1512, 14035440), (1620, 13099744), (1680, 12631896), (1728, 12281010), (1890, 11228352), (1920, 11052909), (2016, 10526580), (2160, 9824808), (2240, 9473922), (2268, 9356960), (2520, 8421264), (2592, 8187340), (2688, 7894935), (2835, 7485568), (2880, 7368606), (3024, 7017720), (3240, 6549872), (3360, 6315948), (3456, 6140505), (3780, 5614176), (4032, 5263290), (4320, 4912404), (4480, 4736961), (4536, 4678480), (5040, 4210632), (5184, 4093670), (5670, 3742784), (5760, 3684303), (6048, 3508860), (6480, 3274936), (6720, 3157974), (7560, 2807088), (8064, 2631645), (8640, 2456202), (9072, 2339240), (10080, 2105316), (10368, 2046835), (11340, 1871392), (12096, 1754430), (12960, 1637468), (13440, 1578987), (15120, 1403544), (17280, 1228101), (18144, 1169620), (20160, 1052658), (22680, 935696), (24192, 877215), (25920, 818734), (30240, 701772), (36288, 584810), (40320, 526329), (45360, 467848), (51840, 409367), (58481, 362880), (60480, 350886), (72576, 292405), (90720, 233924), (116962, 181440), (120960, 175443)]