133696640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1$

素因数の和:2750

約数の個数: 128

約数和(自身を含む): 398632320

約数和(自身を除く): 264935680

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, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 2713, 3080, 3520, 4480, 4928, 5426, 6160, 7040, 9856, 10852, 12320, 13565, 18991, 21704, 24640, 27130, 29843, 37982, 43408, 49280, 54260, 59686, 75964, 86816, 94955, 108520, 119372, 149215, 151928, 173632, 189910, 208901, 217040, 238744, 298430, 303856, 347264, 379820, 417802, 434080, 477488, 596860, 607712, 759640, 835604, 868160, 954976, 1044505, 1193720, 1215424, 1519280, 1671208, 1736320, 1909952, 2089010, 2387440, 2430848, 3038560, 3342416, 3819904, 4178020, 4774880, 6077120, 6684832, 8356040, 9549760, 12154240, 13369664, 16712080, 19099520, 26739328, 33424160, 66848320, 133696640]

約数ペア:

[(1, 133696640), (2, 66848320), (4, 33424160), (5, 26739328), (7, 19099520), (8, 16712080), (10, 13369664), (11, 12154240), (14, 9549760), (16, 8356040), (20, 6684832), (22, 6077120), (28, 4774880), (32, 4178020), (35, 3819904), (40, 3342416), (44, 3038560), (55, 2430848), (56, 2387440), (64, 2089010), (70, 1909952), (77, 1736320), (80, 1671208), (88, 1519280), (110, 1215424), (112, 1193720), (128, 1044505), (140, 954976), (154, 868160), (160, 835604), (176, 759640), (220, 607712), (224, 596860), (280, 477488), (308, 434080), (320, 417802), (352, 379820), (385, 347264), (440, 303856), (448, 298430), (560, 238744), (616, 217040), (640, 208901), (704, 189910), (770, 173632), (880, 151928), (896, 149215), (1120, 119372), (1232, 108520), (1408, 94955), (1540, 86816), (1760, 75964), (2240, 59686), (2464, 54260), (2713, 49280), (3080, 43408), (3520, 37982), (4480, 29843), (4928, 27130), (5426, 24640), (6160, 21704), (7040, 18991), (9856, 13565), (10852, 12320)]