256826324160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61543}}^1$

素因数の和:61602

約数の個数: 560

約数和(自身を含む): 1089500138496

約数和(自身を除く): 832673814336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 162, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 448, 460, 480, 483, 504, 540, 552, 560, 567, 576, 621, 630, 644, 648, 672, 690, 720, 736, 756, 805, 810, 828, 840, 864, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1120, 1134, 1242, 1260, 1288, 1296, 1344, 1380, 1440, 1449, 1472, 1512, 1610, 1620, 1656, 1680, 1728, 1840, 1863, 1890, 1932, 2016, 2070, 2160, 2208, 2240, 2268, 2415, 2484, 2520, 2576, 2592, 2760, 2835, 2880, 2898, 3024, 3105, 3220, 3240, 3312, 3360, 3680, 3726, 3780, 3864, 4032, 4140, 4320, 4347, 4416, 4536, 4830, 4968, 5040, 5152, 5184, 5520, 5670, 5796, 6048, 6210, 6440, 6480, 6624, 6720, 7245, 7360, 7452, 7560, 7728, 8280, 8640, 8694, 9072, 9315, 9660, 9936, 10080, 10304, 11040, 11340, 11592, 12096, 12420, 12880, 12960, 13041, 13248, 14490, 14904, 15120, 15456, 16560, 17388, 18144, 18630, 19320, 19872, 20160, 21735, 22080, 22680, 23184, 24840, 25760, 25920, 26082, 28980, 29808, 30240, 30912, 33120, 34776, 36288, 37260, 38640, 39744, 43470, 45360, 46368, 49680, 51520, 52164, 57960, 59616, 60480, 61543, 65205, 66240, 69552, 74520, 77280, 86940, 90720, 92736, 99360, 104328, 115920, 119232, 123086, 130410, 139104, 149040, 154560, 173880, 181440, 184629, 198720, 208656, 231840, 246172, 260820, 278208, 298080, 307715, 347760, 369258, 417312, 430801, 463680, 492344, 521640, 553887, 596160, 615430, 695520, 738516, 834624, 861602, 923145, 984688, 1043280, 1107774, 1230860, 1292403, 1391040, 1415489, 1477032, 1661661, 1723204, 1846290, 1969376, 2086560, 2154005, 2215548, 2461720, 2584806, 2769435, 2830978, 2954064, 3323322, 3446408, 3692580, 3877209, 3938752, 4173120, 4246467, 4308010, 4431096, 4923440, 4984983, 5169612, 5538870, 5661956, 5908128, 6462015, 6646644, 6892816, 7077445, 7385160, 7754418, 8308305, 8492934, 8616020, 8862192, 9846880, 9908423, 9969966, 10339224, 11077740, 11323912, 11631627, 11816256, 12739401, 12924030, 13293288, 13785632, 14154890, 14770320, 15508836, 16616610, 16985868, 17232040, 17724384, 19386045, 19693760, 19816846, 19939932, 20678448, 21232335, 22155480, 22647824, 23263254, 24924915, 25478802, 25848060, 26586576, 27571264, 28309780, 29540640, 29725269, 31017672, 33233220, 33971736, 34464080, 34894881, 35448768, 38218203, 38772090, 39633692, 39879864, 41356896, 42464670, 44310960, 45295648, 46526508, 49542115, 49849830, 50957604, 51696120, 53173152, 56619560, 58158135, 59081280, 59450538, 62035344, 63697005, 66466440, 67943472, 68928160, 69789762, 76436406, 77544180, 79267384, 79759728, 82713792, 84929340, 88621920, 89175807, 90591296, 93053016, 99084230, 99699660, 101915208, 103392240, 106346304, 113239120, 114654609, 116316270, 118901076, 124070688, 127394010, 132932880, 135886944, 137856320, 139579524, 148626345, 152872812, 155088360, 158534768, 159519456, 169858680, 174474405, 177243840, 178351614, 186106032, 191091015, 198168460, 199399320, 203830416, 206784480, 226478240, 229309218, 232632540, 237802152, 248141376, 254788020, 265865760, 267527421, 271773888, 279159048, 297252690, 305745624, 310176720, 317069536, 319038912, 339717360, 348948810, 356703228, 372212064, 382182030, 396336920, 398798640, 407660832, 413568960, 445879035, 452956480, 458618436, 465265080, 475604304, 509576040, 531731520, 535054842, 558318096, 573273045, 594505380, 611491248, 620353440, 634139072, 679434720, 697897620, 713406456, 744424128, 764364060, 792673840, 797597280, 802582263, 815321664, 891758070, 917236872, 930530160, 951208608, 1019152080, 1070109684, 1116636192, 1146546090, 1189010760, 1222982496, 1240706880, 1337637105, 1358869440, 1395795240, 1426812912, 1528728120, 1585347680, 1595194560, 1605164526, 1783516140, 1834473744, 1861060320, 1902417216, 2038304160, 2140219368, 2233272384, 2293092180, 2378021520, 2445964992, 2675274210, 2791590480, 2853625824, 3057456240, 3170695360, 3210329052, 3567032280, 3668947488, 3722120640, 4012911315, 4076608320, 4280438736, 4586184360, 4756043040, 5350548420, 5583180960, 5707251648, 6114912480, 6420658104, 7134064560, 7337894976, 8025822630, 8560877472, 9172368720, 9512086080, 10701096840, 11166361920, 12229824960, 12841316208, 14268129120, 16051645260, 17121754944, 18344737440, 21402193680, 25682632416, 28536258240, 32103290520, 36689474880, 42804387360, 51365264832, 64206581040, 85608774720, 128413162080, 256826324160]

約数ペア:

[(1, 256826324160), (2, 128413162080), (3, 85608774720), (4, 64206581040), (5, 51365264832), (6, 42804387360), (7, 36689474880), (8, 32103290520), (9, 28536258240), (10, 25682632416), (12, 21402193680), (14, 18344737440), (15, 17121754944), (16, 16051645260), (18, 14268129120), (20, 12841316208), (21, 12229824960), (23, 11166361920), (24, 10701096840), (27, 9512086080), (28, 9172368720), (30, 8560877472), (32, 8025822630), (35, 7337894976), (36, 7134064560), (40, 6420658104), (42, 6114912480), (45, 5707251648), (46, 5583180960), (48, 5350548420), (54, 4756043040), (56, 4586184360), (60, 4280438736), (63, 4076608320), (64, 4012911315), (69, 3722120640), (70, 3668947488), (72, 3567032280), (80, 3210329052), (81, 3170695360), (84, 3057456240), (90, 2853625824), (92, 2791590480), (96, 2675274210), (105, 2445964992), (108, 2378021520), (112, 2293092180), (115, 2233272384), (120, 2140219368), (126, 2038304160), (135, 1902417216), (138, 1861060320), (140, 1834473744), (144, 1783516140), (160, 1605164526), (161, 1595194560), (162, 1585347680), (168, 1528728120), (180, 1426812912), (184, 1395795240), (189, 1358869440), (192, 1337637105), (207, 1240706880), (210, 1222982496), (216, 1189010760), (224, 1146546090), (230, 1116636192), (240, 1070109684), (252, 1019152080), (270, 951208608), (276, 930530160), (280, 917236872), (288, 891758070), (315, 815321664), (320, 802582263), (322, 797597280), (324, 792673840), (336, 764364060), (345, 744424128), (360, 713406456), (368, 697897620), (378, 679434720), (405, 634139072), (414, 620353440), (420, 611491248), (432, 594505380), (448, 573273045), (460, 558318096), (480, 535054842), (483, 531731520), (504, 509576040), (540, 475604304), (552, 465265080), (560, 458618436), (567, 452956480), (576, 445879035), (621, 413568960), (630, 407660832), (644, 398798640), (648, 396336920), (672, 382182030), (690, 372212064), (720, 356703228), (736, 348948810), (756, 339717360), (805, 319038912), (810, 317069536), (828, 310176720), (840, 305745624), (864, 297252690), (920, 279159048), (945, 271773888), (960, 267527421), (966, 265865760), (1008, 254788020), (1035, 248141376), (1080, 237802152), (1104, 232632540), (1120, 229309218), (1134, 226478240), (1242, 206784480), (1260, 203830416), (1288, 199399320), (1296, 198168460), (1344, 191091015), (1380, 186106032), (1440, 178351614), (1449, 177243840), (1472, 174474405), (1512, 169858680), (1610, 159519456), (1620, 158534768), (1656, 155088360), (1680, 152872812), (1728, 148626345), (1840, 139579524), (1863, 137856320), (1890, 135886944), (1932, 132932880), (2016, 127394010), (2070, 124070688), (2160, 118901076), (2208, 116316270), (2240, 114654609), (2268, 113239120), (2415, 106346304), (2484, 103392240), (2520, 101915208), (2576, 99699660), (2592, 99084230), (2760, 93053016), (2835, 90591296), (2880, 89175807), (2898, 88621920), (3024, 84929340), (3105, 82713792), (3220, 79759728), (3240, 79267384), (3312, 77544180), (3360, 76436406), (3680, 69789762), (3726, 68928160), (3780, 67943472), (3864, 66466440), (4032, 63697005), (4140, 62035344), (4320, 59450538), (4347, 59081280), (4416, 58158135), (4536, 56619560), (4830, 53173152), (4968, 51696120), (5040, 50957604), (5152, 49849830), (5184, 49542115), (5520, 46526508), (5670, 45295648), (5796, 44310960), (6048, 42464670), (6210, 41356896), (6440, 39879864), (6480, 39633692), (6624, 38772090), (6720, 38218203), (7245, 35448768), (7360, 34894881), (7452, 34464080), (7560, 33971736), (7728, 33233220), (8280, 31017672), (8640, 29725269), (8694, 29540640), (9072, 28309780), (9315, 27571264), (9660, 26586576), (9936, 25848060), (10080, 25478802), (10304, 24924915), (11040, 23263254), (11340, 22647824), (11592, 22155480), (12096, 21232335), (12420, 20678448), (12880, 19939932), (12960, 19816846), (13041, 19693760), (13248, 19386045), (14490, 17724384), (14904, 17232040), (15120, 16985868), (15456, 16616610), (16560, 15508836), (17388, 14770320), (18144, 14154890), (18630, 13785632), (19320, 13293288), (19872, 12924030), (20160, 12739401), (21735, 11816256), (22080, 11631627), (22680, 11323912), (23184, 11077740), (24840, 10339224), (25760, 9969966), (25920, 9908423), (26082, 9846880), (28980, 8862192), (29808, 8616020), (30240, 8492934), (30912, 8308305), (33120, 7754418), (34776, 7385160), (36288, 7077445), (37260, 6892816), (38640, 6646644), (39744, 6462015), (43470, 5908128), (45360, 5661956), (46368, 5538870), (49680, 5169612), (51520, 4984983), (52164, 4923440), (57960, 4431096), (59616, 4308010), (60480, 4246467), (61543, 4173120), (65205, 3938752), (66240, 3877209), (69552, 3692580), (74520, 3446408), (77280, 3323322), (86940, 2954064), (90720, 2830978), (92736, 2769435), (99360, 2584806), (104328, 2461720), (115920, 2215548), (119232, 2154005), (123086, 2086560), (130410, 1969376), (139104, 1846290), (149040, 1723204), (154560, 1661661), (173880, 1477032), (181440, 1415489), (184629, 1391040), (198720, 1292403), (208656, 1230860), (231840, 1107774), (246172, 1043280), (260820, 984688), (278208, 923145), (298080, 861602), (307715, 834624), (347760, 738516), (369258, 695520), (417312, 615430), (430801, 596160), (463680, 553887), (492344, 521640)]