209282400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{9689}}^1$

素因数の和:9718

約数の個数: 144

約数和(自身を含む): 756982800

約数和(自身を除く): 547700400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 9689, 10800, 19378, 21600, 29067, 38756, 48445, 58134, 77512, 87201, 96890, 116268, 145335, 155024, 174402, 193780, 232536, 242225, 261603, 290670, 310048, 348804, 387560, 436005, 465072, 484450, 523206, 581340, 697608, 726675, 775120, 872010, 930144, 968900, 1046412, 1162680, 1308015, 1395216, 1453350, 1550240, 1744020, 1937800, 2092824, 2180025, 2325360, 2616030, 2790432, 2906700, 3488040, 3875600, 4185648, 4360050, 4650720, 5232060, 5813400, 6540075, 6976080, 7751200, 8371296, 8720100, 10464120, 11626800, 13080150, 13952160, 17440200, 20928240, 23253600, 26160300, 34880400, 41856480, 52320600, 69760800, 104641200, 209282400]

約数ペア:

[(1, 209282400), (2, 104641200), (3, 69760800), (4, 52320600), (5, 41856480), (6, 34880400), (8, 26160300), (9, 23253600), (10, 20928240), (12, 17440200), (15, 13952160), (16, 13080150), (18, 11626800), (20, 10464120), (24, 8720100), (25, 8371296), (27, 7751200), (30, 6976080), (32, 6540075), (36, 5813400), (40, 5232060), (45, 4650720), (48, 4360050), (50, 4185648), (54, 3875600), (60, 3488040), (72, 2906700), (75, 2790432), (80, 2616030), (90, 2325360), (96, 2180025), (100, 2092824), (108, 1937800), (120, 1744020), (135, 1550240), (144, 1453350), (150, 1395216), (160, 1308015), (180, 1162680), (200, 1046412), (216, 968900), (225, 930144), (240, 872010), (270, 775120), (288, 726675), (300, 697608), (360, 581340), (400, 523206), (432, 484450), (450, 465072), (480, 436005), (540, 387560), (600, 348804), (675, 310048), (720, 290670), (800, 261603), (864, 242225), (900, 232536), (1080, 193780), (1200, 174402), (1350, 155024), (1440, 145335), (1800, 116268), (2160, 96890), (2400, 87201), (2700, 77512), (3600, 58134), (4320, 48445), (5400, 38756), (7200, 29067), (9689, 21600), (10800, 19378)]