218039360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8849}}^1$

素因数の和:8884

約数の個数: 112

約数和(自身を含む): 647395200

約数和(自身を除く): 429355840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8849, 12320, 17698, 24640, 35396, 44245, 61943, 70792, 88490, 97339, 123886, 141584, 176980, 194678, 247772, 283168, 309715, 353960, 389356, 486695, 495544, 566336, 619430, 681373, 707920, 778712, 973390, 991088, 1238860, 1362746, 1415840, 1557424, 1946780, 1982176, 2477720, 2725492, 2831680, 3114848, 3406865, 3893560, 3964352, 4955440, 5450984, 6229696, 6813730, 7787120, 9910880, 10901968, 13627460, 15574240, 19821760, 21803936, 27254920, 31148480, 43607872, 54509840, 109019680, 218039360]

約数ペア:

[(1, 218039360), (2, 109019680), (4, 54509840), (5, 43607872), (7, 31148480), (8, 27254920), (10, 21803936), (11, 19821760), (14, 15574240), (16, 13627460), (20, 10901968), (22, 9910880), (28, 7787120), (32, 6813730), (35, 6229696), (40, 5450984), (44, 4955440), (55, 3964352), (56, 3893560), (64, 3406865), (70, 3114848), (77, 2831680), (80, 2725492), (88, 2477720), (110, 1982176), (112, 1946780), (140, 1557424), (154, 1415840), (160, 1362746), (176, 1238860), (220, 991088), (224, 973390), (280, 778712), (308, 707920), (320, 681373), (352, 619430), (385, 566336), (440, 495544), (448, 486695), (560, 389356), (616, 353960), (704, 309715), (770, 283168), (880, 247772), (1120, 194678), (1232, 176980), (1540, 141584), (1760, 123886), (2240, 97339), (2464, 88490), (3080, 70792), (3520, 61943), (4928, 44245), (6160, 35396), (8849, 24640), (12320, 17698)]