12190500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 46510464

約数和(自身を除く): 34319964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 50, 54, 60, 63, 70, 75, 81, 84, 86, 90, 100, 105, 108, 125, 126, 129, 135, 140, 150, 162, 172, 175, 180, 189, 210, 215, 225, 250, 252, 258, 270, 300, 301, 315, 324, 350, 375, 378, 387, 405, 420, 430, 450, 500, 516, 525, 540, 567, 602, 630, 645, 675, 700, 750, 756, 774, 810, 860, 875, 900, 903, 945, 1050, 1075, 1125, 1134, 1161, 1204, 1260, 1290, 1350, 1500, 1505, 1548, 1575, 1620, 1750, 1806, 1890, 1935, 2025, 2100, 2150, 2250, 2268, 2322, 2580, 2625, 2700, 2709, 2835, 3010, 3150, 3225, 3375, 3483, 3500, 3612, 3780, 3870, 4050, 4300, 4500, 4515, 4644, 4725, 5250, 5375, 5418, 5670, 5805, 6020, 6300, 6450, 6750, 6966, 7525, 7740, 7875, 8100, 8127, 9030, 9450, 9675, 10125, 10500, 10750, 10836, 11340, 11610, 12900, 13500, 13545, 13932, 14175, 15050, 15750, 16125, 16254, 17415, 18060, 18900, 19350, 20250, 21500, 22575, 23220, 23625, 24381, 27090, 28350, 29025, 30100, 31500, 32250, 32508, 34830, 37625, 38700, 40500, 40635, 45150, 47250, 48375, 48762, 54180, 56700, 58050, 64500, 67725, 69660, 70875, 75250, 81270, 87075, 90300, 94500, 96750, 97524, 112875, 116100, 121905, 135450, 141750, 145125, 150500, 162540, 174150, 193500, 203175, 225750, 243810, 270900, 283500, 290250, 338625, 348300, 406350, 435375, 451500, 487620, 580500, 609525, 677250, 812700, 870750, 1015875, 1219050, 1354500, 1741500, 2031750, 2438100, 3047625, 4063500, 6095250, 12190500]

約数ペア:

[(1, 12190500), (2, 6095250), (3, 4063500), (4, 3047625), (5, 2438100), (6, 2031750), (7, 1741500), (9, 1354500), (10, 1219050), (12, 1015875), (14, 870750), (15, 812700), (18, 677250), (20, 609525), (21, 580500), (25, 487620), (27, 451500), (28, 435375), (30, 406350), (35, 348300), (36, 338625), (42, 290250), (43, 283500), (45, 270900), (50, 243810), (54, 225750), (60, 203175), (63, 193500), (70, 174150), (75, 162540), (81, 150500), (84, 145125), (86, 141750), (90, 135450), (100, 121905), (105, 116100), (108, 112875), (125, 97524), (126, 96750), (129, 94500), (135, 90300), (140, 87075), (150, 81270), (162, 75250), (172, 70875), (175, 69660), (180, 67725), (189, 64500), (210, 58050), (215, 56700), (225, 54180), (250, 48762), (252, 48375), (258, 47250), (270, 45150), (300, 40635), (301, 40500), (315, 38700), (324, 37625), (350, 34830), (375, 32508), (378, 32250), (387, 31500), (405, 30100), (420, 29025), (430, 28350), (450, 27090), (500, 24381), (516, 23625), (525, 23220), (540, 22575), (567, 21500), (602, 20250), (630, 19350), (645, 18900), (675, 18060), (700, 17415), (750, 16254), (756, 16125), (774, 15750), (810, 15050), (860, 14175), (875, 13932), (900, 13545), (903, 13500), (945, 12900), (1050, 11610), (1075, 11340), (1125, 10836), (1134, 10750), (1161, 10500), (1204, 10125), (1260, 9675), (1290, 9450), (1350, 9030), (1500, 8127), (1505, 8100), (1548, 7875), (1575, 7740), (1620, 7525), (1750, 6966), (1806, 6750), (1890, 6450), (1935, 6300), (2025, 6020), (2100, 5805), (2150, 5670), (2250, 5418), (2268, 5375), (2322, 5250), (2580, 4725), (2625, 4644), (2700, 4515), (2709, 4500), (2835, 4300), (3010, 4050), (3150, 3870), (3225, 3780), (3375, 3612), (3483, 3500)]