210668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5764

約数の個数: 80

約数和(自身を含む): 657350784

約数和(自身を除く): 446681904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5591, 6280, 7536, 9420, 11182, 12560, 16773, 18840, 22364, 27955, 33546, 37680, 44728, 55910, 67092, 83865, 89456, 111820, 134184, 167730, 223640, 268368, 335460, 447280, 670920, 877787, 1341840, 1755574, 2633361, 3511148, 4388935, 5266722, 7022296, 8777870, 10533444, 13166805, 14044592, 17555740, 21066888, 26333610, 35111480, 42133776, 52667220, 70222960, 105334440, 210668880]

約数ペア:

[(1, 210668880), (2, 105334440), (3, 70222960), (4, 52667220), (5, 42133776), (6, 35111480), (8, 26333610), (10, 21066888), (12, 17555740), (15, 14044592), (16, 13166805), (20, 10533444), (24, 8777870), (30, 7022296), (40, 5266722), (48, 4388935), (60, 3511148), (80, 2633361), (120, 1755574), (157, 1341840), (240, 877787), (314, 670920), (471, 447280), (628, 335460), (785, 268368), (942, 223640), (1256, 167730), (1570, 134184), (1884, 111820), (2355, 89456), (2512, 83865), (3140, 67092), (3768, 55910), (4710, 44728), (5591, 37680), (6280, 33546), (7536, 27955), (9420, 22364), (11182, 18840), (12560, 16773)]