265274240

素因数分解:

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

素因数の和:813

約数の個数: 192

約数和(自身を含む): 805820400

約数和(自身を除く): 540546160

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, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 769, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1538, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3076, 3080, 3136, 3520, 3845, 3920, 4312, 4480, 4928, 5383, 5390, 6152, 6160, 6272, 7040, 7690, 7840, 8459, 8624, 9856, 10766, 10780, 12304, 12320, 15380, 15680, 16918, 17248, 21532, 21560, 24608, 24640, 26915, 30760, 31360, 33836, 34496, 37681, 42295, 43064, 43120, 49216, 49280, 53830, 59213, 61520, 67672, 68992, 75362, 84590, 86128, 86240, 98432, 107660, 118426, 123040, 135344, 150724, 169180, 172256, 172480, 188405, 215320, 236852, 246080, 270688, 296065, 301448, 338360, 344512, 344960, 376810, 414491, 430640, 473704, 492160, 541376, 592130, 602896, 676720, 689024, 753620, 828982, 861280, 947408, 1082752, 1184260, 1205792, 1353440, 1507240, 1657964, 1722560, 1894816, 2072455, 2368520, 2411584, 2706880, 3014480, 3315928, 3445120, 3789632, 4144910, 4737040, 4823168, 5413760, 6028960, 6631856, 7579264, 8289820, 9474080, 12057920, 13263712, 16579640, 18948160, 24115840, 26527424, 33159280, 37896320, 53054848, 66318560, 132637120, 265274240]

約数ペア:

[(1, 265274240), (2, 132637120), (4, 66318560), (5, 53054848), (7, 37896320), (8, 33159280), (10, 26527424), (11, 24115840), (14, 18948160), (16, 16579640), (20, 13263712), (22, 12057920), (28, 9474080), (32, 8289820), (35, 7579264), (40, 6631856), (44, 6028960), (49, 5413760), (55, 4823168), (56, 4737040), (64, 4144910), (70, 3789632), (77, 3445120), (80, 3315928), (88, 3014480), (98, 2706880), (110, 2411584), (112, 2368520), (128, 2072455), (140, 1894816), (154, 1722560), (160, 1657964), (176, 1507240), (196, 1353440), (220, 1205792), (224, 1184260), (245, 1082752), (280, 947408), (308, 861280), (320, 828982), (352, 753620), (385, 689024), (392, 676720), (440, 602896), (448, 592130), (490, 541376), (539, 492160), (560, 473704), (616, 430640), (640, 414491), (704, 376810), (769, 344960), (770, 344512), (784, 338360), (880, 301448), (896, 296065), (980, 270688), (1078, 246080), (1120, 236852), (1232, 215320), (1408, 188405), (1538, 172480), (1540, 172256), (1568, 169180), (1760, 150724), (1960, 135344), (2156, 123040), (2240, 118426), (2464, 107660), (2695, 98432), (3076, 86240), (3080, 86128), (3136, 84590), (3520, 75362), (3845, 68992), (3920, 67672), (4312, 61520), (4480, 59213), (4928, 53830), (5383, 49280), (5390, 49216), (6152, 43120), (6160, 43064), (6272, 42295), (7040, 37681), (7690, 34496), (7840, 33836), (8459, 31360), (8624, 30760), (9856, 26915), (10766, 24640), (10780, 24608), (12304, 21560), (12320, 21532), (15380, 17248), (15680, 16918)]