2122193920

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 264

約数和(自身を含む): 6468683760

約数和(自身を除く): 4346489840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 512, 539, 560, 616, 640, 704, 769, 770, 784, 880, 896, 980, 1024, 1078, 1120, 1232, 1280, 1408, 1538, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2560, 2695, 2816, 3076, 3080, 3136, 3520, 3584, 3845, 3920, 4312, 4480, 4928, 5120, 5383, 5390, 5632, 6152, 6160, 6272, 7040, 7168, 7690, 7840, 8459, 8624, 8960, 9856, 10766, 10780, 11264, 12304, 12320, 12544, 14080, 15380, 15680, 16918, 17248, 17920, 19712, 21532, 21560, 24608, 24640, 25088, 26915, 28160, 30760, 31360, 33836, 34496, 35840, 37681, 39424, 42295, 43064, 43120, 49216, 49280, 50176, 53830, 56320, 59213, 61520, 62720, 67672, 68992, 75362, 78848, 84590, 86128, 86240, 98432, 98560, 107660, 118426, 123040, 125440, 135344, 137984, 150724, 169180, 172256, 172480, 188405, 196864, 197120, 215320, 236852, 246080, 250880, 270688, 275968, 296065, 301448, 338360, 344512, 344960, 376810, 393728, 394240, 414491, 430640, 473704, 492160, 541376, 551936, 592130, 602896, 676720, 689024, 689920, 753620, 787456, 828982, 861280, 947408, 984320, 1082752, 1184260, 1205792, 1353440, 1378048, 1379840, 1507240, 1657964, 1722560, 1894816, 1968640, 2072455, 2165504, 2368520, 2411584, 2706880, 2756096, 2759680, 3014480, 3315928, 3445120, 3789632, 3937280, 4144910, 4331008, 4737040, 4823168, 5413760, 5512192, 6028960, 6631856, 6890240, 7579264, 8289820, 8662016, 9474080, 9646336, 10827520, 12057920, 13263712, 13780480, 15158528, 16579640, 18948160, 19292672, 21655040, 24115840, 26527424, 27560960, 30317056, 33159280, 37896320, 38585344, 43310080, 48231680, 53054848, 60634112, 66318560, 75792640, 96463360, 106109696, 132637120, 151585280, 192926720, 212219392, 265274240, 303170560, 424438784, 530548480, 1061096960, 2122193920]

約数ペア:

[(1, 2122193920), (2, 1061096960), (4, 530548480), (5, 424438784), (7, 303170560), (8, 265274240), (10, 212219392), (11, 192926720), (14, 151585280), (16, 132637120), (20, 106109696), (22, 96463360), (28, 75792640), (32, 66318560), (35, 60634112), (40, 53054848), (44, 48231680), (49, 43310080), (55, 38585344), (56, 37896320), (64, 33159280), (70, 30317056), (77, 27560960), (80, 26527424), (88, 24115840), (98, 21655040), (110, 19292672), (112, 18948160), (128, 16579640), (140, 15158528), (154, 13780480), (160, 13263712), (176, 12057920), (196, 10827520), (220, 9646336), (224, 9474080), (245, 8662016), (256, 8289820), (280, 7579264), (308, 6890240), (320, 6631856), (352, 6028960), (385, 5512192), (392, 5413760), (440, 4823168), (448, 4737040), (490, 4331008), (512, 4144910), (539, 3937280), (560, 3789632), (616, 3445120), (640, 3315928), (704, 3014480), (769, 2759680), (770, 2756096), (784, 2706880), (880, 2411584), (896, 2368520), (980, 2165504), (1024, 2072455), (1078, 1968640), (1120, 1894816), (1232, 1722560), (1280, 1657964), (1408, 1507240), (1538, 1379840), (1540, 1378048), (1568, 1353440), (1760, 1205792), (1792, 1184260), (1960, 1082752), (2156, 984320), (2240, 947408), (2464, 861280), (2560, 828982), (2695, 787456), (2816, 753620), (3076, 689920), (3080, 689024), (3136, 676720), (3520, 602896), (3584, 592130), (3845, 551936), (3920, 541376), (4312, 492160), (4480, 473704), (4928, 430640), (5120, 414491), (5383, 394240), (5390, 393728), (5632, 376810), (6152, 344960), (6160, 344512), (6272, 338360), (7040, 301448), (7168, 296065), (7690, 275968), (7840, 270688), (8459, 250880), (8624, 246080), (8960, 236852), (9856, 215320), (10766, 197120), (10780, 196864), (11264, 188405), (12304, 172480), (12320, 172256), (12544, 169180), (14080, 150724), (15380, 137984), (15680, 135344), (16918, 125440), (17248, 123040), (17920, 118426), (19712, 107660), (21532, 98560), (21560, 98432), (24608, 86240), (24640, 86128), (25088, 84590), (26915, 78848), (28160, 75362), (30760, 68992), (31360, 67672), (33836, 62720), (34496, 61520), (35840, 59213), (37681, 56320), (39424, 53830), (42295, 50176), (43064, 49280), (43120, 49216)]