379024640

素因数分解:

$2^8\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 912012360

約数和(自身を除く): 532987720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 320, 554, 640, 1069, 1108, 1280, 1385, 2138, 2216, 2770, 4276, 4432, 5345, 5540, 8552, 8864, 10690, 11080, 17104, 17728, 21380, 22160, 34208, 35456, 42760, 44320, 68416, 70912, 85520, 88640, 136832, 171040, 177280, 273664, 296113, 342080, 354560, 592226, 684160, 1184452, 1368320, 1480565, 2368904, 2961130, 4737808, 5922260, 9475616, 11844520, 18951232, 23689040, 37902464, 47378080, 75804928, 94756160, 189512320, 379024640]

約数ペア:

[(1, 379024640), (2, 189512320), (4, 94756160), (5, 75804928), (8, 47378080), (10, 37902464), (16, 23689040), (20, 18951232), (32, 11844520), (40, 9475616), (64, 5922260), (80, 4737808), (128, 2961130), (160, 2368904), (256, 1480565), (277, 1368320), (320, 1184452), (554, 684160), (640, 592226), (1069, 354560), (1108, 342080), (1280, 296113), (1385, 273664), (2138, 177280), (2216, 171040), (2770, 136832), (4276, 88640), (4432, 85520), (5345, 70912), (5540, 68416), (8552, 44320), (8864, 42760), (10690, 35456), (11080, 34208), (17104, 22160), (17728, 21380)]