440264160

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 480

約数和(自身を含む): 1861719552

約数和(自身を除く): 1421455392

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, 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, 207, 210, 211, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 422, 432, 460, 480, 483, 504, 540, 552, 560, 567, 621, 630, 633, 644, 648, 672, 690, 720, 736, 756, 805, 810, 828, 840, 844, 864, 920, 945, 966, 1008, 1035, 1055, 1080, 1104, 1120, 1134, 1242, 1260, 1266, 1288, 1296, 1380, 1440, 1449, 1477, 1512, 1610, 1620, 1656, 1680, 1688, 1840, 1863, 1890, 1899, 1932, 2016, 2070, 2110, 2160, 2208, 2268, 2415, 2484, 2520, 2532, 2576, 2592, 2760, 2835, 2898, 2954, 3024, 3105, 3165, 3220, 3240, 3312, 3360, 3376, 3680, 3726, 3780, 3798, 3864, 4140, 4220, 4320, 4347, 4431, 4536, 4830, 4853, 4968, 5040, 5064, 5152, 5520, 5670, 5697, 5796, 5908, 6048, 6210, 6330, 6440, 6480, 6624, 6752, 7245, 7385, 7452, 7560, 7596, 7728, 8280, 8440, 8694, 8862, 9072, 9315, 9495, 9660, 9706, 9936, 10080, 10128, 11040, 11340, 11394, 11592, 11816, 12420, 12660, 12880, 12960, 13041, 13293, 14490, 14559, 14770, 14904, 15120, 15192, 15456, 16560, 16880, 17091, 17388, 17724, 18144, 18630, 18990, 19320, 19412, 19872, 20256, 21735, 22155, 22680, 22788, 23184, 23632, 24265, 24840, 25320, 25760, 26082, 26586, 28485, 28980, 29118, 29540, 29808, 30240, 30384, 33120, 33760, 33971, 34182, 34776, 35448, 37260, 37980, 38640, 38824, 39879, 43470, 43677, 44310, 45360, 45576, 46368, 47264, 48530, 49680, 50640, 52164, 53172, 56970, 57960, 58236, 59080, 59616, 60768, 65205, 66465, 67942, 68364, 69552, 70896, 72795, 74520, 75960, 77280, 77648, 79758, 85455, 86940, 87354, 88620, 90720, 91152, 97060, 99360, 101280, 101913, 104328, 106344, 113940, 115920, 116472, 118160, 119637, 130410, 131031, 132930, 135884, 136728, 139104, 141792, 145590, 149040, 151920, 155296, 159516, 169855, 170910, 173880, 174708, 177240, 182304, 194120, 199395, 203826, 208656, 212688, 218385, 227880, 231840, 232944, 236320, 239274, 260820, 262062, 265860, 271768, 273456, 291180, 298080, 303840, 305739, 319032, 339710, 341820, 347760, 349416, 354480, 388240, 393093, 398790, 407652, 417312, 425376, 436770, 455760, 465888, 478548, 509565, 521640, 524124, 531720, 543536, 546912, 582360, 598185, 611478, 638064, 655155, 679420, 683640, 695520, 698832, 708960, 776480, 786186, 797580, 815304, 873540, 911520, 917217, 957096, 1019130, 1043280, 1048248, 1063440, 1087072, 1164720, 1196370, 1222956, 1276128, 1310310, 1358840, 1367280, 1397664, 1528695, 1572372, 1595160, 1630608, 1747080, 1834434, 1914192, 1965465, 2038260, 2086560, 2096496, 2126880, 2329440, 2392740, 2445912, 2620620, 2717680, 2734560, 2751651, 3057390, 3144744, 3190320, 3261216, 3494160, 3668868, 3828384, 3930930, 4076520, 4192992, 4586085, 4785480, 4891824, 5241240, 5435360, 5503302, 6114780, 6289488, 6380640, 6988320, 7337736, 7861860, 8153040, 9172170, 9570960, 9783648, 10482480, 11006604, 12229560, 12578976, 13758255, 14675472, 15723720, 16306080, 18344340, 19141920, 20964960, 22013208, 24459120, 27516510, 29350944, 31447440, 36688680, 44026416, 48918240, 55033020, 62894880, 73377360, 88052832, 110066040, 146754720, 220132080, 440264160]

約数ペア:

[(1, 440264160), (2, 220132080), (3, 146754720), (4, 110066040), (5, 88052832), (6, 73377360), (7, 62894880), (8, 55033020), (9, 48918240), (10, 44026416), (12, 36688680), (14, 31447440), (15, 29350944), (16, 27516510), (18, 24459120), (20, 22013208), (21, 20964960), (23, 19141920), (24, 18344340), (27, 16306080), (28, 15723720), (30, 14675472), (32, 13758255), (35, 12578976), (36, 12229560), (40, 11006604), (42, 10482480), (45, 9783648), (46, 9570960), (48, 9172170), (54, 8153040), (56, 7861860), (60, 7337736), (63, 6988320), (69, 6380640), (70, 6289488), (72, 6114780), (80, 5503302), (81, 5435360), (84, 5241240), (90, 4891824), (92, 4785480), (96, 4586085), (105, 4192992), (108, 4076520), (112, 3930930), (115, 3828384), (120, 3668868), (126, 3494160), (135, 3261216), (138, 3190320), (140, 3144744), (144, 3057390), (160, 2751651), (161, 2734560), (162, 2717680), (168, 2620620), (180, 2445912), (184, 2392740), (189, 2329440), (207, 2126880), (210, 2096496), (211, 2086560), (216, 2038260), (224, 1965465), (230, 1914192), (240, 1834434), (252, 1747080), (270, 1630608), (276, 1595160), (280, 1572372), (288, 1528695), (315, 1397664), (322, 1367280), (324, 1358840), (336, 1310310), (345, 1276128), (360, 1222956), (368, 1196370), (378, 1164720), (405, 1087072), (414, 1063440), (420, 1048248), (422, 1043280), (432, 1019130), (460, 957096), (480, 917217), (483, 911520), (504, 873540), (540, 815304), (552, 797580), (560, 786186), (567, 776480), (621, 708960), (630, 698832), (633, 695520), (644, 683640), (648, 679420), (672, 655155), (690, 638064), (720, 611478), (736, 598185), (756, 582360), (805, 546912), (810, 543536), (828, 531720), (840, 524124), (844, 521640), (864, 509565), (920, 478548), (945, 465888), (966, 455760), (1008, 436770), (1035, 425376), (1055, 417312), (1080, 407652), (1104, 398790), (1120, 393093), (1134, 388240), (1242, 354480), (1260, 349416), (1266, 347760), (1288, 341820), (1296, 339710), (1380, 319032), (1440, 305739), (1449, 303840), (1477, 298080), (1512, 291180), (1610, 273456), (1620, 271768), (1656, 265860), (1680, 262062), (1688, 260820), (1840, 239274), (1863, 236320), (1890, 232944), (1899, 231840), (1932, 227880), (2016, 218385), (2070, 212688), (2110, 208656), (2160, 203826), (2208, 199395), (2268, 194120), (2415, 182304), (2484, 177240), (2520, 174708), (2532, 173880), (2576, 170910), (2592, 169855), (2760, 159516), (2835, 155296), (2898, 151920), (2954, 149040), (3024, 145590), (3105, 141792), (3165, 139104), (3220, 136728), (3240, 135884), (3312, 132930), (3360, 131031), (3376, 130410), (3680, 119637), (3726, 118160), (3780, 116472), (3798, 115920), (3864, 113940), (4140, 106344), (4220, 104328), (4320, 101913), (4347, 101280), (4431, 99360), (4536, 97060), (4830, 91152), (4853, 90720), (4968, 88620), (5040, 87354), (5064, 86940), (5152, 85455), (5520, 79758), (5670, 77648), (5697, 77280), (5796, 75960), (5908, 74520), (6048, 72795), (6210, 70896), (6330, 69552), (6440, 68364), (6480, 67942), (6624, 66465), (6752, 65205), (7245, 60768), (7385, 59616), (7452, 59080), (7560, 58236), (7596, 57960), (7728, 56970), (8280, 53172), (8440, 52164), (8694, 50640), (8862, 49680), (9072, 48530), (9315, 47264), (9495, 46368), (9660, 45576), (9706, 45360), (9936, 44310), (10080, 43677), (10128, 43470), (11040, 39879), (11340, 38824), (11394, 38640), (11592, 37980), (11816, 37260), (12420, 35448), (12660, 34776), (12880, 34182), (12960, 33971), (13041, 33760), (13293, 33120), (14490, 30384), (14559, 30240), (14770, 29808), (14904, 29540), (15120, 29118), (15192, 28980), (15456, 28485), (16560, 26586), (16880, 26082), (17091, 25760), (17388, 25320), (17724, 24840), (18144, 24265), (18630, 23632), (18990, 23184), (19320, 22788), (19412, 22680), (19872, 22155), (20256, 21735)]