383224440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20341}}^1$

素因数の和:20512

約数の個数: 64

約数和(自身を含む): 1157052960

約数和(自身を除く): 773828520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 20341, 40682, 61023, 81364, 101705, 122046, 162728, 203410, 244092, 305115, 406820, 488184, 610230, 813640, 1220460, 2440920, 3193537, 6387074, 9580611, 12774148, 15967685, 19161222, 25548296, 31935370, 38322444, 47903055, 63870740, 76644888, 95806110, 127741480, 191612220, 383224440]

約数ペア:

[(1, 383224440), (2, 191612220), (3, 127741480), (4, 95806110), (5, 76644888), (6, 63870740), (8, 47903055), (10, 38322444), (12, 31935370), (15, 25548296), (20, 19161222), (24, 15967685), (30, 12774148), (40, 9580611), (60, 6387074), (120, 3193537), (157, 2440920), (314, 1220460), (471, 813640), (628, 610230), (785, 488184), (942, 406820), (1256, 305115), (1570, 244092), (1884, 203410), (2355, 162728), (3140, 122046), (3768, 101705), (4710, 81364), (6280, 61023), (9420, 40682), (18840, 20341)]