254135160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16417}}^1$

素因数の和:16477

約数の個数: 96

約数和(自身を含む): 845198640

約数和(自身を除く): 591063480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 16417, 32834, 49251, 65668, 82085, 98502, 131336, 147753, 164170, 197004, 246255, 295506, 328340, 394008, 492510, 591012, 656680, 705931, 738765, 985020, 1182024, 1411862, 1477530, 1970040, 2117793, 2823724, 2955060, 3529655, 4235586, 5647448, 5910120, 6353379, 7059310, 8471172, 10588965, 12706758, 14118620, 16942344, 21177930, 25413516, 28237240, 31766895, 42355860, 50827032, 63533790, 84711720, 127067580, 254135160]

約数ペア:

[(1, 254135160), (2, 127067580), (3, 84711720), (4, 63533790), (5, 50827032), (6, 42355860), (8, 31766895), (9, 28237240), (10, 25413516), (12, 21177930), (15, 16942344), (18, 14118620), (20, 12706758), (24, 10588965), (30, 8471172), (36, 7059310), (40, 6353379), (43, 5910120), (45, 5647448), (60, 4235586), (72, 3529655), (86, 2955060), (90, 2823724), (120, 2117793), (129, 1970040), (172, 1477530), (180, 1411862), (215, 1182024), (258, 985020), (344, 738765), (360, 705931), (387, 656680), (430, 591012), (516, 492510), (645, 394008), (774, 328340), (860, 295506), (1032, 246255), (1290, 197004), (1548, 164170), (1720, 147753), (1935, 131336), (2580, 98502), (3096, 82085), (3870, 65668), (5160, 49251), (7740, 32834), (15480, 16417)]