21021275520

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 640

約数和(自身を含む): 87493919040

約数和(自身を除く): 66472643520

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, 53, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 106, 108, 112, 120, 126, 128, 135, 140, 144, 159, 160, 162, 168, 180, 189, 192, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 320, 324, 336, 360, 371, 378, 384, 405, 420, 424, 432, 448, 477, 480, 504, 530, 540, 560, 567, 576, 630, 636, 640, 648, 672, 720, 742, 756, 795, 810, 840, 848, 864, 896, 945, 954, 960, 1008, 1060, 1080, 1093, 1113, 1120, 1134, 1152, 1260, 1272, 1296, 1344, 1431, 1440, 1484, 1512, 1590, 1620, 1680, 1696, 1728, 1855, 1890, 1908, 1920, 2016, 2120, 2160, 2186, 2226, 2240, 2268, 2385, 2520, 2544, 2592, 2688, 2835, 2862, 2880, 2968, 3024, 3180, 3240, 3279, 3339, 3360, 3392, 3456, 3710, 3780, 3816, 4032, 4240, 4293, 4320, 4372, 4452, 4480, 4536, 4770, 5040, 5088, 5184, 5465, 5565, 5670, 5724, 5760, 5936, 6048, 6360, 6480, 6558, 6678, 6720, 6784, 7155, 7420, 7560, 7632, 7651, 8064, 8480, 8586, 8640, 8744, 8904, 9072, 9540, 9837, 10017, 10080, 10176, 10368, 10930, 11130, 11340, 11448, 11872, 12096, 12720, 12960, 13116, 13356, 13440, 14310, 14840, 15120, 15264, 15302, 16395, 16695, 16960, 17172, 17280, 17488, 17808, 18144, 19080, 19674, 20034, 20160, 20352, 21465, 21860, 22260, 22680, 22896, 22953, 23744, 24192, 25440, 25920, 26232, 26712, 28620, 29511, 29680, 30051, 30240, 30528, 30604, 32790, 33390, 33920, 34344, 34976, 35616, 36288, 38160, 38255, 39348, 40068, 40320, 42930, 43720, 44520, 45360, 45792, 45906, 47488, 49185, 50085, 50880, 51840, 52464, 53424, 57240, 57929, 59022, 59360, 60102, 60480, 61056, 61208, 65580, 66780, 68688, 68859, 69952, 71232, 72576, 76320, 76510, 78696, 80136, 85860, 87440, 88533, 89040, 90720, 91584, 91812, 98370, 100170, 101760, 104928, 106848, 114480, 114765, 115858, 118044, 118720, 120204, 120960, 122416, 131160, 133560, 137376, 137718, 139904, 142464, 147555, 150255, 152640, 153020, 157392, 160272, 171720, 173787, 174880, 177066, 178080, 181440, 183168, 183624, 196740, 200340, 206577, 209856, 213696, 228960, 229530, 231716, 236088, 237440, 240408, 244832, 262320, 267120, 274752, 275436, 289645, 295110, 300510, 305280, 306040, 314784, 320544, 343440, 344295, 347574, 349760, 354132, 356160, 362880, 367248, 393480, 400680, 405503, 413154, 419712, 427392, 442665, 457920, 459060, 463432, 472176, 480816, 489664, 521361, 524640, 534240, 549504, 550872, 579290, 590220, 601020, 612080, 619731, 629568, 641088, 686880, 688590, 695148, 699520, 708264, 712320, 734496, 786960, 801360, 811006, 826308, 868935, 885330, 915840, 918120, 926864, 944352, 961632, 979328, 1032885, 1042722, 1049280, 1068480, 1101744, 1158580, 1180440, 1202040, 1216509, 1224160, 1239462, 1259136, 1282176, 1373760, 1377180, 1390296, 1416528, 1468992, 1564083, 1573920, 1602720, 1622012, 1652616, 1737870, 1770660, 1836240, 1853728, 1888704, 1923264, 2027515, 2065770, 2085444, 2098560, 2136960, 2203488, 2317160, 2360880, 2404080, 2433018, 2448320, 2478924, 2606805, 2747520, 2754360, 2780592, 2833056, 2937984, 3098655, 3128166, 3147840, 3205440, 3244024, 3305232, 3475740, 3541320, 3649527, 3672480, 3707456, 3777408, 3846528, 4055030, 4131540, 4170888, 4406976, 4634320, 4692249, 4721760, 4808160, 4866036, 4896640, 4957848, 5213610, 5508720, 5561184, 5666112, 6082545, 6197310, 6256332, 6295680, 6410880, 6488048, 6610464, 6951480, 7082640, 7299054, 7344960, 7414912, 7820415, 8110060, 8263080, 8341776, 8813952, 9268640, 9384498, 9443520, 9616320, 9732072, 9915696, 10427220, 10948581, 11017440, 11122368, 11332224, 12165090, 12394620, 12512664, 12976096, 13220928, 13902960, 14165280, 14598108, 14689920, 15640830, 16220120, 16526160, 16683552, 18247635, 18537280, 18768996, 18887040, 19232640, 19464144, 19831392, 20854440, 21897162, 22034880, 22244736, 23461245, 24330180, 24789240, 25025328, 25952192, 26441856, 27805920, 28330560, 29196216, 31281660, 32440240, 32845743, 33052320, 33367104, 36495270, 37074560, 37537992, 38928288, 39662784, 41708880, 43794324, 44069760, 46922490, 48660360, 49578480, 50050656, 51904384, 54742905, 55611840, 56661120, 58392432, 62563320, 64880480, 65691486, 66104640, 66734208, 72990540, 75075984, 77856576, 79325568, 83417760, 87588648, 93844980, 97320720, 99156960, 100101312, 109485810, 111223680, 116784864, 125126640, 129760960, 131382972, 132209280, 145981080, 150151968, 155713152, 164228715, 166835520, 175177296, 187689960, 194641440, 198313920, 200202624, 218971620, 233569728, 250253280, 259521920, 262765944, 291962160, 300303936, 328457430, 333671040, 350354592, 375379920, 389282880, 396627840, 437943240, 467139456, 500506560, 525531888, 583924320, 600607872, 656914860, 700709184, 750759840, 778565760, 875886480, 1001013120, 1051063776, 1167848640, 1313829720, 1401418368, 1501519680, 1751772960, 2102127552, 2335697280, 2627659440, 3003039360, 3503545920, 4204255104, 5255318880, 7007091840, 10510637760, 21021275520]

約数ペア:

[(1, 21021275520), (2, 10510637760), (3, 7007091840), (4, 5255318880), (5, 4204255104), (6, 3503545920), (7, 3003039360), (8, 2627659440), (9, 2335697280), (10, 2102127552), (12, 1751772960), (14, 1501519680), (15, 1401418368), (16, 1313829720), (18, 1167848640), (20, 1051063776), (21, 1001013120), (24, 875886480), (27, 778565760), (28, 750759840), (30, 700709184), (32, 656914860), (35, 600607872), (36, 583924320), (40, 525531888), (42, 500506560), (45, 467139456), (48, 437943240), (53, 396627840), (54, 389282880), (56, 375379920), (60, 350354592), (63, 333671040), (64, 328457430), (70, 300303936), (72, 291962160), (80, 262765944), (81, 259521920), (84, 250253280), (90, 233569728), (96, 218971620), (105, 200202624), (106, 198313920), (108, 194641440), (112, 187689960), (120, 175177296), (126, 166835520), (128, 164228715), (135, 155713152), (140, 150151968), (144, 145981080), (159, 132209280), (160, 131382972), (162, 129760960), (168, 125126640), (180, 116784864), (189, 111223680), (192, 109485810), (210, 100101312), (212, 99156960), (216, 97320720), (224, 93844980), (240, 87588648), (252, 83417760), (265, 79325568), (270, 77856576), (280, 75075984), (288, 72990540), (315, 66734208), (318, 66104640), (320, 65691486), (324, 64880480), (336, 62563320), (360, 58392432), (371, 56661120), (378, 55611840), (384, 54742905), (405, 51904384), (420, 50050656), (424, 49578480), (432, 48660360), (448, 46922490), (477, 44069760), (480, 43794324), (504, 41708880), (530, 39662784), (540, 38928288), (560, 37537992), (567, 37074560), (576, 36495270), (630, 33367104), (636, 33052320), (640, 32845743), (648, 32440240), (672, 31281660), (720, 29196216), (742, 28330560), (756, 27805920), (795, 26441856), (810, 25952192), (840, 25025328), (848, 24789240), (864, 24330180), (896, 23461245), (945, 22244736), (954, 22034880), (960, 21897162), (1008, 20854440), (1060, 19831392), (1080, 19464144), (1093, 19232640), (1113, 18887040), (1120, 18768996), (1134, 18537280), (1152, 18247635), (1260, 16683552), (1272, 16526160), (1296, 16220120), (1344, 15640830), (1431, 14689920), (1440, 14598108), (1484, 14165280), (1512, 13902960), (1590, 13220928), (1620, 12976096), (1680, 12512664), (1696, 12394620), (1728, 12165090), (1855, 11332224), (1890, 11122368), (1908, 11017440), (1920, 10948581), (2016, 10427220), (2120, 9915696), (2160, 9732072), (2186, 9616320), (2226, 9443520), (2240, 9384498), (2268, 9268640), (2385, 8813952), (2520, 8341776), (2544, 8263080), (2592, 8110060), (2688, 7820415), (2835, 7414912), (2862, 7344960), (2880, 7299054), (2968, 7082640), (3024, 6951480), (3180, 6610464), (3240, 6488048), (3279, 6410880), (3339, 6295680), (3360, 6256332), (3392, 6197310), (3456, 6082545), (3710, 5666112), (3780, 5561184), (3816, 5508720), (4032, 5213610), (4240, 4957848), (4293, 4896640), (4320, 4866036), (4372, 4808160), (4452, 4721760), (4480, 4692249), (4536, 4634320), (4770, 4406976), (5040, 4170888), (5088, 4131540), (5184, 4055030), (5465, 3846528), (5565, 3777408), (5670, 3707456), (5724, 3672480), (5760, 3649527), (5936, 3541320), (6048, 3475740), (6360, 3305232), (6480, 3244024), (6558, 3205440), (6678, 3147840), (6720, 3128166), (6784, 3098655), (7155, 2937984), (7420, 2833056), (7560, 2780592), (7632, 2754360), (7651, 2747520), (8064, 2606805), (8480, 2478924), (8586, 2448320), (8640, 2433018), (8744, 2404080), (8904, 2360880), (9072, 2317160), (9540, 2203488), (9837, 2136960), (10017, 2098560), (10080, 2085444), (10176, 2065770), (10368, 2027515), (10930, 1923264), (11130, 1888704), (11340, 1853728), (11448, 1836240), (11872, 1770660), (12096, 1737870), (12720, 1652616), (12960, 1622012), (13116, 1602720), (13356, 1573920), (13440, 1564083), (14310, 1468992), (14840, 1416528), (15120, 1390296), (15264, 1377180), (15302, 1373760), (16395, 1282176), (16695, 1259136), (16960, 1239462), (17172, 1224160), (17280, 1216509), (17488, 1202040), (17808, 1180440), (18144, 1158580), (19080, 1101744), (19674, 1068480), (20034, 1049280), (20160, 1042722), (20352, 1032885), (21465, 979328), (21860, 961632), (22260, 944352), (22680, 926864), (22896, 918120), (22953, 915840), (23744, 885330), (24192, 868935), (25440, 826308), (25920, 811006), (26232, 801360), (26712, 786960), (28620, 734496), (29511, 712320), (29680, 708264), (30051, 699520), (30240, 695148), (30528, 688590), (30604, 686880), (32790, 641088), (33390, 629568), (33920, 619731), (34344, 612080), (34976, 601020), (35616, 590220), (36288, 579290), (38160, 550872), (38255, 549504), (39348, 534240), (40068, 524640), (40320, 521361), (42930, 489664), (43720, 480816), (44520, 472176), (45360, 463432), (45792, 459060), (45906, 457920), (47488, 442665), (49185, 427392), (50085, 419712), (50880, 413154), (51840, 405503), (52464, 400680), (53424, 393480), (57240, 367248), (57929, 362880), (59022, 356160), (59360, 354132), (60102, 349760), (60480, 347574), (61056, 344295), (61208, 343440), (65580, 320544), (66780, 314784), (68688, 306040), (68859, 305280), (69952, 300510), (71232, 295110), (72576, 289645), (76320, 275436), (76510, 274752), (78696, 267120), (80136, 262320), (85860, 244832), (87440, 240408), (88533, 237440), (89040, 236088), (90720, 231716), (91584, 229530), (91812, 228960), (98370, 213696), (100170, 209856), (101760, 206577), (104928, 200340), (106848, 196740), (114480, 183624), (114765, 183168), (115858, 181440), (118044, 178080), (118720, 177066), (120204, 174880), (120960, 173787), (122416, 171720), (131160, 160272), (133560, 157392), (137376, 153020), (137718, 152640), (139904, 150255), (142464, 147555)]