380328320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31277}}^1$

素因数の和:31315

約数の個数: 64

約数和(自身を含む): 957106800

約数和(自身を除く): 576778480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 31277, 62554, 125108, 156385, 250216, 312770, 500432, 594263, 625540, 1000864, 1188526, 1251080, 2001728, 2377052, 2502160, 2971315, 4003456, 4754104, 5004320, 5942630, 9508208, 10008640, 11885260, 19016416, 20017280, 23770520, 38032832, 47541040, 76065664, 95082080, 190164160, 380328320]

約数ペア:

[(1, 380328320), (2, 190164160), (4, 95082080), (5, 76065664), (8, 47541040), (10, 38032832), (16, 23770520), (19, 20017280), (20, 19016416), (32, 11885260), (38, 10008640), (40, 9508208), (64, 5942630), (76, 5004320), (80, 4754104), (95, 4003456), (128, 2971315), (152, 2502160), (160, 2377052), (190, 2001728), (304, 1251080), (320, 1188526), (380, 1000864), (608, 625540), (640, 594263), (760, 500432), (1216, 312770), (1520, 250216), (2432, 156385), (3040, 125108), (6080, 62554), (12160, 31277)]