146987120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8467}}^1$

素因数の和:8518

約数の個数: 80

約数和(自身を含む): 403212288

約数和(自身を除く): 256225168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8467, 8680, 16934, 17360, 33868, 42335, 59269, 67736, 84670, 118538, 135472, 169340, 237076, 262477, 296345, 338680, 474152, 524954, 592690, 677360, 948304, 1049908, 1185380, 1312385, 1837339, 2099816, 2370760, 2624770, 3674678, 4199632, 4741520, 5249540, 7349356, 9186695, 10499080, 14698712, 18373390, 20998160, 29397424, 36746780, 73493560, 146987120]

約数ペア:

[(1, 146987120), (2, 73493560), (4, 36746780), (5, 29397424), (7, 20998160), (8, 18373390), (10, 14698712), (14, 10499080), (16, 9186695), (20, 7349356), (28, 5249540), (31, 4741520), (35, 4199632), (40, 3674678), (56, 2624770), (62, 2370760), (70, 2099816), (80, 1837339), (112, 1312385), (124, 1185380), (140, 1049908), (155, 948304), (217, 677360), (248, 592690), (280, 524954), (310, 474152), (434, 338680), (496, 296345), (560, 262477), (620, 237076), (868, 169340), (1085, 135472), (1240, 118538), (1736, 84670), (2170, 67736), (2480, 59269), (3472, 42335), (4340, 33868), (8467, 17360), (8680, 16934)]