138889297120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{124008301}}^1$

素因数の和:124008323

約数の個数: 48

約数和(自身を含む): 375001105248

約数和(自身を除く): 236111808128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 124008301, 248016602, 496033204, 620041505, 868058107, 992066408, 1240083010, 1736116214, 1984132816, 2480166020, 3472232428, 3968265632, 4340290535, 4960332040, 6944464856, 8680581070, 9920664080, 13888929712, 17361162140, 19841328160, 27777859424, 34722324280, 69444648560, 138889297120]

約数ペア:

[(1, 138889297120), (2, 69444648560), (4, 34722324280), (5, 27777859424), (7, 19841328160), (8, 17361162140), (10, 13888929712), (14, 9920664080), (16, 8680581070), (20, 6944464856), (28, 4960332040), (32, 4340290535), (35, 3968265632), (40, 3472232428), (56, 2480166020), (70, 1984132816), (80, 1736116214), (112, 1240083010), (140, 992066408), (160, 868058107), (224, 620041505), (280, 496033204), (560, 248016602), (1120, 124008301)]