20714821440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{5003}}^1$

素因数の和:5269

約数の個数: 224

約数和(自身を含む): 69549995520

約数和(自身を除く): 48835174080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 227, 228, 240, 285, 304, 320, 380, 454, 456, 480, 570, 608, 681, 760, 908, 912, 960, 1135, 1140, 1216, 1362, 1520, 1816, 1824, 2270, 2280, 2724, 3040, 3405, 3632, 3648, 4313, 4540, 4560, 5003, 5448, 6080, 6810, 7264, 8626, 9080, 9120, 10006, 10896, 12939, 13620, 14528, 15009, 17252, 18160, 18240, 20012, 21565, 21792, 25015, 25878, 27240, 30018, 34504, 36320, 40024, 43130, 43584, 50030, 51756, 54480, 60036, 64695, 69008, 72640, 75045, 80048, 86260, 95057, 100060, 103512, 108960, 120072, 129390, 138016, 150090, 160096, 172520, 190114, 200120, 207024, 217920, 240144, 258780, 276032, 285171, 300180, 320192, 345040, 380228, 400240, 414048, 475285, 480288, 517560, 570342, 600360, 690080, 760456, 800480, 828096, 950570, 960576, 1035120, 1135681, 1140684, 1200720, 1380160, 1425855, 1520912, 1600960, 1901140, 2070240, 2271362, 2281368, 2401440, 2851710, 3041824, 3407043, 3802280, 4140480, 4542724, 4562736, 4802880, 5678405, 5703420, 6083648, 6814086, 7604560, 9085448, 9125472, 11356810, 11406840, 13628172, 15209120, 17035215, 18170896, 18250944, 21577939, 22713620, 22813680, 27256344, 30418240, 34070430, 36341792, 43155878, 45427240, 45627360, 54512688, 64733817, 68140860, 72683584, 86311756, 90854480, 91254720, 107889695, 109025376, 129467634, 136281720, 172623512, 181708960, 215779390, 218050752, 258935268, 272563440, 323669085, 345247024, 363417920, 431558780, 517870536, 545126880, 647338170, 690494048, 863117560, 1035741072, 1090253760, 1294676340, 1380988096, 1726235120, 2071482144, 2589352680, 3452470240, 4142964288, 5178705360, 6904940480, 10357410720, 20714821440]

約数ペア:

[(1, 20714821440), (2, 10357410720), (3, 6904940480), (4, 5178705360), (5, 4142964288), (6, 3452470240), (8, 2589352680), (10, 2071482144), (12, 1726235120), (15, 1380988096), (16, 1294676340), (19, 1090253760), (20, 1035741072), (24, 863117560), (30, 690494048), (32, 647338170), (38, 545126880), (40, 517870536), (48, 431558780), (57, 363417920), (60, 345247024), (64, 323669085), (76, 272563440), (80, 258935268), (95, 218050752), (96, 215779390), (114, 181708960), (120, 172623512), (152, 136281720), (160, 129467634), (190, 109025376), (192, 107889695), (227, 91254720), (228, 90854480), (240, 86311756), (285, 72683584), (304, 68140860), (320, 64733817), (380, 54512688), (454, 45627360), (456, 45427240), (480, 43155878), (570, 36341792), (608, 34070430), (681, 30418240), (760, 27256344), (908, 22813680), (912, 22713620), (960, 21577939), (1135, 18250944), (1140, 18170896), (1216, 17035215), (1362, 15209120), (1520, 13628172), (1816, 11406840), (1824, 11356810), (2270, 9125472), (2280, 9085448), (2724, 7604560), (3040, 6814086), (3405, 6083648), (3632, 5703420), (3648, 5678405), (4313, 4802880), (4540, 4562736), (4560, 4542724), (5003, 4140480), (5448, 3802280), (6080, 3407043), (6810, 3041824), (7264, 2851710), (8626, 2401440), (9080, 2281368), (9120, 2271362), (10006, 2070240), (10896, 1901140), (12939, 1600960), (13620, 1520912), (14528, 1425855), (15009, 1380160), (17252, 1200720), (18160, 1140684), (18240, 1135681), (20012, 1035120), (21565, 960576), (21792, 950570), (25015, 828096), (25878, 800480), (27240, 760456), (30018, 690080), (34504, 600360), (36320, 570342), (40024, 517560), (43130, 480288), (43584, 475285), (50030, 414048), (51756, 400240), (54480, 380228), (60036, 345040), (64695, 320192), (69008, 300180), (72640, 285171), (75045, 276032), (80048, 258780), (86260, 240144), (95057, 217920), (100060, 207024), (103512, 200120), (108960, 190114), (120072, 172520), (129390, 160096), (138016, 150090)]