168869040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{947}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 524752128

約数和(自身を除く): 355883088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 947, 1486, 1894, 2229, 2841, 2972, 3715, 3788, 4458, 4735, 5682, 5944, 7430, 7576, 8916, 9470, 11145, 11364, 11888, 14205, 14860, 15152, 17832, 18940, 22290, 22728, 28410, 29720, 35664, 37880, 44580, 45456, 56820, 59440, 75760, 89160, 113640, 178320, 227280, 703621, 1407242, 2110863, 2814484, 3518105, 4221726, 5628968, 7036210, 8443452, 10554315, 11257936, 14072420, 16886904, 21108630, 28144840, 33773808, 42217260, 56289680, 84434520, 168869040]

約数ペア:

[(1, 168869040), (2, 84434520), (3, 56289680), (4, 42217260), (5, 33773808), (6, 28144840), (8, 21108630), (10, 16886904), (12, 14072420), (15, 11257936), (16, 10554315), (20, 8443452), (24, 7036210), (30, 5628968), (40, 4221726), (48, 3518105), (60, 2814484), (80, 2110863), (120, 1407242), (240, 703621), (743, 227280), (947, 178320), (1486, 113640), (1894, 89160), (2229, 75760), (2841, 59440), (2972, 56820), (3715, 45456), (3788, 44580), (4458, 37880), (4735, 35664), (5682, 29720), (5944, 28410), (7430, 22728), (7576, 22290), (8916, 18940), (9470, 17832), (11145, 15152), (11364, 14860), (11888, 14205)]