660396240

素因数分解:

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

素因数の和:269

約数の個数: 480

約数和(自身を含む): 2755823616

約数和(自身を除く): 2095427376

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, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 211, 216, 230, 240, 243, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 422, 432, 460, 483, 486, 504, 540, 552, 560, 567, 621, 630, 633, 644, 648, 690, 720, 756, 805, 810, 828, 840, 844, 920, 945, 966, 972, 1008, 1035, 1055, 1080, 1104, 1134, 1215, 1242, 1260, 1266, 1288, 1296, 1380, 1449, 1477, 1512, 1610, 1620, 1656, 1680, 1688, 1701, 1840, 1863, 1890, 1899, 1932, 1944, 2070, 2110, 2160, 2268, 2415, 2430, 2484, 2520, 2532, 2576, 2760, 2835, 2898, 2954, 3024, 3105, 3165, 3220, 3240, 3312, 3376, 3402, 3726, 3780, 3798, 3864, 3888, 4140, 4220, 4347, 4431, 4536, 4830, 4853, 4860, 4968, 5040, 5064, 5520, 5589, 5670, 5697, 5796, 5908, 6210, 6330, 6440, 6480, 6804, 7245, 7385, 7452, 7560, 7596, 7728, 8280, 8440, 8505, 8694, 8862, 9072, 9315, 9495, 9660, 9706, 9720, 9936, 10128, 11178, 11340, 11394, 11592, 11816, 12420, 12660, 12880, 13041, 13293, 13608, 14490, 14559, 14770, 14904, 15120, 15192, 16560, 16880, 17010, 17091, 17388, 17724, 18630, 18990, 19320, 19412, 19440, 21735, 22155, 22356, 22680, 22788, 23184, 23632, 24265, 24840, 25320, 26082, 26586, 27216, 27945, 28485, 28980, 29118, 29540, 29808, 30384, 33971, 34020, 34182, 34776, 35448, 37260, 37980, 38640, 38824, 39123, 39879, 43470, 43677, 44310, 44712, 45360, 45576, 48530, 49680, 50640, 51273, 52164, 53172, 55890, 56970, 57960, 58236, 59080, 65205, 66465, 67942, 68040, 68364, 69552, 70896, 72795, 74520, 75960, 77648, 78246, 79758, 85455, 86940, 87354, 88620, 89424, 91152, 97060, 101913, 102546, 104328, 106344, 111780, 113940, 115920, 116472, 118160, 119637, 130410, 131031, 132930, 135884, 136080, 136728, 145590, 149040, 151920, 156492, 159516, 169855, 170910, 173880, 174708, 177240, 194120, 195615, 199395, 203826, 205092, 208656, 212688, 218385, 223560, 227880, 232944, 239274, 256365, 260820, 262062, 265860, 271768, 273456, 291180, 305739, 312984, 319032, 339710, 341820, 347760, 349416, 354480, 358911, 388240, 391230, 393093, 398790, 407652, 410184, 436770, 447120, 455760, 478548, 509565, 512730, 521640, 524124, 531720, 543536, 582360, 598185, 611478, 625968, 638064, 655155, 679420, 683640, 698832, 717822, 782460, 786186, 797580, 815304, 820368, 873540, 917217, 957096, 1019130, 1025460, 1043280, 1048248, 1063440, 1164720, 1179279, 1196370, 1222956, 1310310, 1358840, 1367280, 1435644, 1528695, 1564920, 1572372, 1595160, 1630608, 1747080, 1794555, 1834434, 1914192, 1965465, 2038260, 2050920, 2096496, 2358558, 2392740, 2445912, 2620620, 2717680, 2751651, 2871288, 3057390, 3129840, 3144744, 3190320, 3494160, 3589110, 3668868, 3930930, 4076520, 4101840, 4586085, 4717116, 4785480, 4891824, 5241240, 5503302, 5742576, 5896395, 6114780, 6289488, 7178220, 7337736, 7861860, 8153040, 8254953, 9172170, 9434232, 9570960, 10482480, 11006604, 11792790, 12229560, 13758255, 14356440, 14675472, 15723720, 16509906, 18344340, 18868464, 22013208, 23585580, 24459120, 27516510, 28712880, 31447440, 33019812, 36688680, 41274765, 44026416, 47171160, 55033020, 66039624, 73377360, 82549530, 94342320, 110066040, 132079248, 165099060, 220132080, 330198120, 660396240]

約数ペア:

[(1, 660396240), (2, 330198120), (3, 220132080), (4, 165099060), (5, 132079248), (6, 110066040), (7, 94342320), (8, 82549530), (9, 73377360), (10, 66039624), (12, 55033020), (14, 47171160), (15, 44026416), (16, 41274765), (18, 36688680), (20, 33019812), (21, 31447440), (23, 28712880), (24, 27516510), (27, 24459120), (28, 23585580), (30, 22013208), (35, 18868464), (36, 18344340), (40, 16509906), (42, 15723720), (45, 14675472), (46, 14356440), (48, 13758255), (54, 12229560), (56, 11792790), (60, 11006604), (63, 10482480), (69, 9570960), (70, 9434232), (72, 9172170), (80, 8254953), (81, 8153040), (84, 7861860), (90, 7337736), (92, 7178220), (105, 6289488), (108, 6114780), (112, 5896395), (115, 5742576), (120, 5503302), (126, 5241240), (135, 4891824), (138, 4785480), (140, 4717116), (144, 4586085), (161, 4101840), (162, 4076520), (168, 3930930), (180, 3668868), (184, 3589110), (189, 3494160), (207, 3190320), (210, 3144744), (211, 3129840), (216, 3057390), (230, 2871288), (240, 2751651), (243, 2717680), (252, 2620620), (270, 2445912), (276, 2392740), (280, 2358558), (315, 2096496), (322, 2050920), (324, 2038260), (336, 1965465), (345, 1914192), (360, 1834434), (368, 1794555), (378, 1747080), (405, 1630608), (414, 1595160), (420, 1572372), (422, 1564920), (432, 1528695), (460, 1435644), (483, 1367280), (486, 1358840), (504, 1310310), (540, 1222956), (552, 1196370), (560, 1179279), (567, 1164720), (621, 1063440), (630, 1048248), (633, 1043280), (644, 1025460), (648, 1019130), (690, 957096), (720, 917217), (756, 873540), (805, 820368), (810, 815304), (828, 797580), (840, 786186), (844, 782460), (920, 717822), (945, 698832), (966, 683640), (972, 679420), (1008, 655155), (1035, 638064), (1055, 625968), (1080, 611478), (1104, 598185), (1134, 582360), (1215, 543536), (1242, 531720), (1260, 524124), (1266, 521640), (1288, 512730), (1296, 509565), (1380, 478548), (1449, 455760), (1477, 447120), (1512, 436770), (1610, 410184), (1620, 407652), (1656, 398790), (1680, 393093), (1688, 391230), (1701, 388240), (1840, 358911), (1863, 354480), (1890, 349416), (1899, 347760), (1932, 341820), (1944, 339710), (2070, 319032), (2110, 312984), (2160, 305739), (2268, 291180), (2415, 273456), (2430, 271768), (2484, 265860), (2520, 262062), (2532, 260820), (2576, 256365), (2760, 239274), (2835, 232944), (2898, 227880), (2954, 223560), (3024, 218385), (3105, 212688), (3165, 208656), (3220, 205092), (3240, 203826), (3312, 199395), (3376, 195615), (3402, 194120), (3726, 177240), (3780, 174708), (3798, 173880), (3864, 170910), (3888, 169855), (4140, 159516), (4220, 156492), (4347, 151920), (4431, 149040), (4536, 145590), (4830, 136728), (4853, 136080), (4860, 135884), (4968, 132930), (5040, 131031), (5064, 130410), (5520, 119637), (5589, 118160), (5670, 116472), (5697, 115920), (5796, 113940), (5908, 111780), (6210, 106344), (6330, 104328), (6440, 102546), (6480, 101913), (6804, 97060), (7245, 91152), (7385, 89424), (7452, 88620), (7560, 87354), (7596, 86940), (7728, 85455), (8280, 79758), (8440, 78246), (8505, 77648), (8694, 75960), (8862, 74520), (9072, 72795), (9315, 70896), (9495, 69552), (9660, 68364), (9706, 68040), (9720, 67942), (9936, 66465), (10128, 65205), (11178, 59080), (11340, 58236), (11394, 57960), (11592, 56970), (11816, 55890), (12420, 53172), (12660, 52164), (12880, 51273), (13041, 50640), (13293, 49680), (13608, 48530), (14490, 45576), (14559, 45360), (14770, 44712), (14904, 44310), (15120, 43677), (15192, 43470), (16560, 39879), (16880, 39123), (17010, 38824), (17091, 38640), (17388, 37980), (17724, 37260), (18630, 35448), (18990, 34776), (19320, 34182), (19412, 34020), (19440, 33971), (21735, 30384), (22155, 29808), (22356, 29540), (22680, 29118), (22788, 28980), (23184, 28485), (23632, 27945), (24265, 27216), (24840, 26586), (25320, 26082)]