156913740160

素因数分解:

$2^7\times 5^1\times {\mathrm{245177719}}^1$

素因数の和:245177738

約数の個数: 32

約数和(自身を含む): 375121911600

約数和(自身を除く): 218208171440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 245177719, 490355438, 980710876, 1225888595, 1961421752, 2451777190, 3922843504, 4903554380, 7845687008, 9807108760, 15691374016, 19614217520, 31382748032, 39228435040, 78456870080, 156913740160]

約数ペア:

[(1, 156913740160), (2, 78456870080), (4, 39228435040), (5, 31382748032), (8, 19614217520), (10, 15691374016), (16, 9807108760), (20, 7845687008), (32, 4903554380), (40, 3922843504), (64, 2451777190), (80, 1961421752), (128, 1225888595), (160, 980710876), (320, 490355438), (640, 245177719)]