315302080

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11071}}^1$

素因数の和:11177

約数の個数: 56

約数和(自身を含む): 759317760

約数和(自身を除く): 444015680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 11071, 14240, 22142, 28480, 44284, 55355, 88568, 110710, 177136, 221420, 354272, 442840, 708544, 885680, 985319, 1771360, 1970638, 3542720, 3941276, 4926595, 7882552, 9853190, 15765104, 19706380, 31530208, 39412760, 63060416, 78825520, 157651040, 315302080]

約数ペア:

[(1, 315302080), (2, 157651040), (4, 78825520), (5, 63060416), (8, 39412760), (10, 31530208), (16, 19706380), (20, 15765104), (32, 9853190), (40, 7882552), (64, 4926595), (80, 3941276), (89, 3542720), (160, 1970638), (178, 1771360), (320, 985319), (356, 885680), (445, 708544), (712, 442840), (890, 354272), (1424, 221420), (1780, 177136), (2848, 110710), (3560, 88568), (5696, 55355), (7120, 44284), (11071, 28480), (14240, 22142)]