279902560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3011}}^1$

素因数の和:3116

約数の個数: 96

約数和(自身を含む): 765096192

約数和(自身を除く): 485193632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2324, 2656, 2905, 3011, 3320, 4648, 5810, 6022, 6640, 9296, 11620, 12044, 13280, 15055, 18592, 21077, 23240, 24088, 30110, 42154, 46480, 48176, 60220, 84308, 92960, 96352, 105385, 120440, 168616, 210770, 240880, 249913, 337232, 421540, 481760, 499826, 674464, 843080, 999652, 1249565, 1686160, 1749391, 1999304, 2499130, 3372320, 3498782, 3998608, 4998260, 6997564, 7997216, 8746955, 9996520, 13995128, 17493910, 19993040, 27990256, 34987820, 39986080, 55980512, 69975640, 139951280, 279902560]

約数ペア:

[(1, 279902560), (2, 139951280), (4, 69975640), (5, 55980512), (7, 39986080), (8, 34987820), (10, 27990256), (14, 19993040), (16, 17493910), (20, 13995128), (28, 9996520), (32, 8746955), (35, 7997216), (40, 6997564), (56, 4998260), (70, 3998608), (80, 3498782), (83, 3372320), (112, 2499130), (140, 1999304), (160, 1749391), (166, 1686160), (224, 1249565), (280, 999652), (332, 843080), (415, 674464), (560, 499826), (581, 481760), (664, 421540), (830, 337232), (1120, 249913), (1162, 240880), (1328, 210770), (1660, 168616), (2324, 120440), (2656, 105385), (2905, 96352), (3011, 92960), (3320, 84308), (4648, 60220), (5810, 48176), (6022, 46480), (6640, 42154), (9296, 30110), (11620, 24088), (12044, 23240), (13280, 21077), (15055, 18592)]