2181553920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 432

約数和(自身を含む): 9294247872

約数和(自身を除く): 7112693952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2016, 2080, 2081, 2184, 2240, 2304, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3328, 3360, 3640, 3744, 3840, 4032, 4095, 4160, 4162, 4368, 4480, 4680, 4992, 5040, 5376, 5460, 5760, 5824, 6240, 6243, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8324, 8736, 8960, 9360, 9984, 10080, 10405, 10920, 11520, 11648, 12480, 12486, 13104, 13440, 14560, 14567, 14976, 16128, 16380, 16640, 16648, 17472, 18720, 18729, 20160, 20810, 21840, 23296, 24960, 24972, 26208, 26880, 27053, 29120, 29134, 29952, 31215, 32760, 33296, 34944, 37440, 37458, 40320, 41620, 43680, 43701, 49920, 49944, 52416, 54106, 58240, 58268, 62430, 65520, 66592, 69888, 72835, 74880, 74916, 80640, 81159, 83240, 87360, 87402, 93645, 99888, 104832, 108212, 116480, 116536, 124860, 131040, 131103, 133184, 135265, 145670, 149760, 149832, 162318, 166480, 174720, 174804, 187290, 189371, 199776, 209664, 216424, 218505, 233072, 243477, 249720, 262080, 262206, 266368, 270530, 291340, 299664, 324636, 332960, 349440, 349608, 374580, 378742, 399552, 405795, 432848, 437010, 466144, 486954, 499440, 524160, 524412, 532736, 541060, 568113, 582680, 599328, 649272, 655515, 665920, 699216, 749160, 757484, 799104, 811590, 865696, 874020, 932288, 946855, 973908, 998880, 1048320, 1048824, 1082120, 1136226, 1165360, 1198656, 1217385, 1298544, 1311030, 1331840, 1398432, 1498320, 1514968, 1598208, 1623180, 1704339, 1731392, 1748040, 1864576, 1893710, 1947816, 1997760, 2097648, 2164240, 2272452, 2330720, 2397312, 2434770, 2597088, 2622060, 2663680, 2796864, 2840565, 2996640, 3029936, 3246360, 3408678, 3462784, 3496080, 3729152, 3787420, 3895632, 3995520, 4195296, 4328480, 4544904, 4661440, 4794624, 4869540, 5194176, 5244120, 5593728, 5681130, 5993280, 6059872, 6492720, 6817356, 6925568, 6992160, 7574840, 7791264, 7991040, 8390592, 8521695, 8656960, 9089808, 9322880, 9739080, 10388352, 10488240, 11187456, 11362260, 11986560, 12119744, 12985440, 13634712, 13984320, 15149680, 15582528, 16781184, 17043390, 17313920, 18179616, 18645760, 19478160, 20776704, 20976480, 22724520, 23973120, 24239488, 25970880, 27269424, 27968640, 30299360, 31165056, 33562368, 34086780, 34627840, 36359232, 38956320, 41952960, 45449040, 48478976, 51941760, 54538848, 55937280, 60598720, 62330112, 68173560, 72718464, 77912640, 83905920, 90898080, 103883520, 109077696, 121197440, 136347120, 145436928, 155825280, 167811840, 181796160, 218155392, 242394880, 272694240, 311650560, 363592320, 436310784, 545388480, 727184640, 1090776960, 2181553920]

約数ペア:

[(1, 2181553920), (2, 1090776960), (3, 727184640), (4, 545388480), (5, 436310784), (6, 363592320), (7, 311650560), (8, 272694240), (9, 242394880), (10, 218155392), (12, 181796160), (13, 167811840), (14, 155825280), (15, 145436928), (16, 136347120), (18, 121197440), (20, 109077696), (21, 103883520), (24, 90898080), (26, 83905920), (28, 77912640), (30, 72718464), (32, 68173560), (35, 62330112), (36, 60598720), (39, 55937280), (40, 54538848), (42, 51941760), (45, 48478976), (48, 45449040), (52, 41952960), (56, 38956320), (60, 36359232), (63, 34627840), (64, 34086780), (65, 33562368), (70, 31165056), (72, 30299360), (78, 27968640), (80, 27269424), (84, 25970880), (90, 24239488), (91, 23973120), (96, 22724520), (104, 20976480), (105, 20776704), (112, 19478160), (117, 18645760), (120, 18179616), (126, 17313920), (128, 17043390), (130, 16781184), (140, 15582528), (144, 15149680), (156, 13984320), (160, 13634712), (168, 12985440), (180, 12119744), (182, 11986560), (192, 11362260), (195, 11187456), (208, 10488240), (210, 10388352), (224, 9739080), (234, 9322880), (240, 9089808), (252, 8656960), (256, 8521695), (260, 8390592), (273, 7991040), (280, 7791264), (288, 7574840), (312, 6992160), (315, 6925568), (320, 6817356), (336, 6492720), (360, 6059872), (364, 5993280), (384, 5681130), (390, 5593728), (416, 5244120), (420, 5194176), (448, 4869540), (455, 4794624), (468, 4661440), (480, 4544904), (504, 4328480), (520, 4195296), (546, 3995520), (560, 3895632), (576, 3787420), (585, 3729152), (624, 3496080), (630, 3462784), (640, 3408678), (672, 3246360), (720, 3029936), (728, 2996640), (768, 2840565), (780, 2796864), (819, 2663680), (832, 2622060), (840, 2597088), (896, 2434770), (910, 2397312), (936, 2330720), (960, 2272452), (1008, 2164240), (1040, 2097648), (1092, 1997760), (1120, 1947816), (1152, 1893710), (1170, 1864576), (1248, 1748040), (1260, 1731392), (1280, 1704339), (1344, 1623180), (1365, 1598208), (1440, 1514968), (1456, 1498320), (1560, 1398432), (1638, 1331840), (1664, 1311030), (1680, 1298544), (1792, 1217385), (1820, 1198656), (1872, 1165360), (1920, 1136226), (2016, 1082120), (2080, 1048824), (2081, 1048320), (2184, 998880), (2240, 973908), (2304, 946855), (2340, 932288), (2496, 874020), (2520, 865696), (2688, 811590), (2730, 799104), (2880, 757484), (2912, 749160), (3120, 699216), (3276, 665920), (3328, 655515), (3360, 649272), (3640, 599328), (3744, 582680), (3840, 568113), (4032, 541060), (4095, 532736), (4160, 524412), (4162, 524160), (4368, 499440), (4480, 486954), (4680, 466144), (4992, 437010), (5040, 432848), (5376, 405795), (5460, 399552), (5760, 378742), (5824, 374580), (6240, 349608), (6243, 349440), (6552, 332960), (6720, 324636), (7280, 299664), (7488, 291340), (8064, 270530), (8190, 266368), (8320, 262206), (8324, 262080), (8736, 249720), (8960, 243477), (9360, 233072), (9984, 218505), (10080, 216424), (10405, 209664), (10920, 199776), (11520, 189371), (11648, 187290), (12480, 174804), (12486, 174720), (13104, 166480), (13440, 162318), (14560, 149832), (14567, 149760), (14976, 145670), (16128, 135265), (16380, 133184), (16640, 131103), (16648, 131040), (17472, 124860), (18720, 116536), (18729, 116480), (20160, 108212), (20810, 104832), (21840, 99888), (23296, 93645), (24960, 87402), (24972, 87360), (26208, 83240), (26880, 81159), (27053, 80640), (29120, 74916), (29134, 74880), (29952, 72835), (31215, 69888), (32760, 66592), (33296, 65520), (34944, 62430), (37440, 58268), (37458, 58240), (40320, 54106), (41620, 52416), (43680, 49944), (43701, 49920)]