2438100

素因数分解:

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

素因数の和:76

約数の個数: 180

約数和(自身を含む): 9242464

約数和(自身を除く): 6804364

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, 126, 129, 135, 140, 150, 162, 172, 175, 180, 189, 210, 215, 225, 252, 258, 270, 300, 301, 315, 324, 350, 378, 387, 405, 420, 430, 450, 516, 525, 540, 567, 602, 630, 645, 675, 700, 756, 774, 810, 860, 900, 903, 945, 1050, 1075, 1134, 1161, 1204, 1260, 1290, 1350, 1505, 1548, 1575, 1620, 1806, 1890, 1935, 2025, 2100, 2150, 2268, 2322, 2580, 2700, 2709, 2835, 3010, 3150, 3225, 3483, 3612, 3780, 3870, 4050, 4300, 4515, 4644, 4725, 5418, 5670, 5805, 6020, 6300, 6450, 6966, 7525, 7740, 8100, 8127, 9030, 9450, 9675, 10836, 11340, 11610, 12900, 13545, 13932, 14175, 15050, 16254, 17415, 18060, 18900, 19350, 22575, 23220, 24381, 27090, 28350, 29025, 30100, 32508, 34830, 38700, 40635, 45150, 48762, 54180, 56700, 58050, 67725, 69660, 81270, 87075, 90300, 97524, 116100, 121905, 135450, 162540, 174150, 203175, 243810, 270900, 348300, 406350, 487620, 609525, 812700, 1219050, 2438100]

約数ペア:

[(1, 2438100), (2, 1219050), (3, 812700), (4, 609525), (5, 487620), (6, 406350), (7, 348300), (9, 270900), (10, 243810), (12, 203175), (14, 174150), (15, 162540), (18, 135450), (20, 121905), (21, 116100), (25, 97524), (27, 90300), (28, 87075), (30, 81270), (35, 69660), (36, 67725), (42, 58050), (43, 56700), (45, 54180), (50, 48762), (54, 45150), (60, 40635), (63, 38700), (70, 34830), (75, 32508), (81, 30100), (84, 29025), (86, 28350), (90, 27090), (100, 24381), (105, 23220), (108, 22575), (126, 19350), (129, 18900), (135, 18060), (140, 17415), (150, 16254), (162, 15050), (172, 14175), (175, 13932), (180, 13545), (189, 12900), (210, 11610), (215, 11340), (225, 10836), (252, 9675), (258, 9450), (270, 9030), (300, 8127), (301, 8100), (315, 7740), (324, 7525), (350, 6966), (378, 6450), (387, 6300), (405, 6020), (420, 5805), (430, 5670), (450, 5418), (516, 4725), (525, 4644), (540, 4515), (567, 4300), (602, 4050), (630, 3870), (645, 3780), (675, 3612), (700, 3483), (756, 3225), (774, 3150), (810, 3010), (860, 2835), (900, 2709), (903, 2700), (945, 2580), (1050, 2322), (1075, 2268), (1134, 2150), (1161, 2100), (1204, 2025), (1260, 1935), (1290, 1890), (1350, 1806), (1505, 1620), (1548, 1575)]