355742080

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4919}}^1$

素因数の和:5051

約数の個数: 64

約数和(自身を含む): 858146400

約数和(自身を除く): 502404320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2260, 3616, 4520, 4919, 7232, 9040, 9838, 14464, 18080, 19676, 24595, 36160, 39352, 49190, 72320, 78704, 98380, 157408, 196760, 314816, 393520, 555847, 629632, 787040, 1111694, 1574080, 2223388, 2779235, 3148160, 4446776, 5558470, 8893552, 11116940, 17787104, 22233880, 35574208, 44467760, 71148416, 88935520, 177871040, 355742080]

約数ペア:

[(1, 355742080), (2, 177871040), (4, 88935520), (5, 71148416), (8, 44467760), (10, 35574208), (16, 22233880), (20, 17787104), (32, 11116940), (40, 8893552), (64, 5558470), (80, 4446776), (113, 3148160), (128, 2779235), (160, 2223388), (226, 1574080), (320, 1111694), (452, 787040), (565, 629632), (640, 555847), (904, 393520), (1130, 314816), (1808, 196760), (2260, 157408), (3616, 98380), (4520, 78704), (4919, 72320), (7232, 49190), (9040, 39352), (9838, 36160), (14464, 24595), (18080, 19676)]