205156800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{1583}}^1$

素因数の和:1617

約数の個数: 210

約数和(自身を含む): 754581168

約数和(自身を除く): 549424368

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, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1350, 1440, 1583, 1600, 1620, 1728, 1800, 2025, 2160, 2400, 2592, 2700, 2880, 3166, 3240, 3600, 4050, 4320, 4749, 4800, 5184, 5400, 6332, 6480, 7200, 7915, 8100, 8640, 9498, 10800, 12664, 12960, 14247, 14400, 15830, 16200, 18996, 21600, 23745, 25328, 25920, 28494, 31660, 32400, 37992, 39575, 42741, 43200, 47490, 50656, 56988, 63320, 64800, 71235, 75984, 79150, 85482, 94980, 101312, 113976, 118725, 126640, 128223, 129600, 142470, 151968, 158300, 170964, 189960, 213705, 227952, 237450, 253280, 256446, 284940, 303936, 316600, 341928, 356175, 379920, 427410, 455904, 474900, 506560, 512892, 569880, 633200, 641115, 683856, 712350, 759840, 854820, 911808, 949800, 1025784, 1068525, 1139760, 1266400, 1282230, 1367712, 1424700, 1519680, 1709640, 1899600, 2051568, 2137050, 2279520, 2532800, 2564460, 2735424, 2849400, 3205575, 3419280, 3799200, 4103136, 4274100, 4559040, 5128920, 5698800, 6411150, 6838560, 7598400, 8206272, 8548200, 10257840, 11397600, 12822300, 13677120, 17096400, 20515680, 22795200, 25644600, 34192800, 41031360, 51289200, 68385600, 102578400, 205156800]

約数ペア:

[(1, 205156800), (2, 102578400), (3, 68385600), (4, 51289200), (5, 41031360), (6, 34192800), (8, 25644600), (9, 22795200), (10, 20515680), (12, 17096400), (15, 13677120), (16, 12822300), (18, 11397600), (20, 10257840), (24, 8548200), (25, 8206272), (27, 7598400), (30, 6838560), (32, 6411150), (36, 5698800), (40, 5128920), (45, 4559040), (48, 4274100), (50, 4103136), (54, 3799200), (60, 3419280), (64, 3205575), (72, 2849400), (75, 2735424), (80, 2564460), (81, 2532800), (90, 2279520), (96, 2137050), (100, 2051568), (108, 1899600), (120, 1709640), (135, 1519680), (144, 1424700), (150, 1367712), (160, 1282230), (162, 1266400), (180, 1139760), (192, 1068525), (200, 1025784), (216, 949800), (225, 911808), (240, 854820), (270, 759840), (288, 712350), (300, 683856), (320, 641115), (324, 633200), (360, 569880), (400, 512892), (405, 506560), (432, 474900), (450, 455904), (480, 427410), (540, 379920), (576, 356175), (600, 341928), (648, 316600), (675, 303936), (720, 284940), (800, 256446), (810, 253280), (864, 237450), (900, 227952), (960, 213705), (1080, 189960), (1200, 170964), (1296, 158300), (1350, 151968), (1440, 142470), (1583, 129600), (1600, 128223), (1620, 126640), (1728, 118725), (1800, 113976), (2025, 101312), (2160, 94980), (2400, 85482), (2592, 79150), (2700, 75984), (2880, 71235), (3166, 64800), (3240, 63320), (3600, 56988), (4050, 50656), (4320, 47490), (4749, 43200), (4800, 42741), (5184, 39575), (5400, 37992), (6332, 32400), (6480, 31660), (7200, 28494), (7915, 25920), (8100, 25328), (8640, 23745), (9498, 21600), (10800, 18996), (12664, 16200), (12960, 15830), (14247, 14400)]