164980080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229139}}^1$

素因数の和:229158

約数の個数: 60

約数和(自身を含む): 554060520

約数和(自身を除く): 389080440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229139, 458278, 687417, 916556, 1145695, 1374834, 1833112, 2062251, 2291390, 2749668, 3437085, 3666224, 4124502, 4582780, 5499336, 6874170, 8249004, 9165560, 10311255, 10998672, 13748340, 16498008, 18331120, 20622510, 27496680, 32996016, 41245020, 54993360, 82490040, 164980080]

約数ペア:

[(1, 164980080), (2, 82490040), (3, 54993360), (4, 41245020), (5, 32996016), (6, 27496680), (8, 20622510), (9, 18331120), (10, 16498008), (12, 13748340), (15, 10998672), (16, 10311255), (18, 9165560), (20, 8249004), (24, 6874170), (30, 5499336), (36, 4582780), (40, 4124502), (45, 3666224), (48, 3437085), (60, 2749668), (72, 2291390), (80, 2062251), (90, 1833112), (120, 1374834), (144, 1145695), (180, 916556), (240, 687417), (360, 458278), (720, 229139)]