445625280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{51577}}^1$

素因数の和:51603

約数の個数: 112

約数和(自身を含む): 1572097440

約数和(自身を除く): 1126472160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 51577, 103154, 154731, 206308, 257885, 309462, 412616, 464193, 515770, 618924, 773655, 825232, 928386, 1031540, 1237848, 1392579, 1547310, 1650464, 1856772, 2063080, 2320965, 2475696, 2785158, 3094620, 3300928, 3713544, 4126160, 4641930, 4951392, 5570316, 6189240, 6962895, 7427088, 8252320, 9283860, 9902784, 11140632, 12378480, 13925790, 14854176, 16504640, 18567720, 22281264, 24756960, 27851580, 29708352, 37135440, 44562528, 49513920, 55703160, 74270880, 89125056, 111406320, 148541760, 222812640, 445625280]

約数ペア:

[(1, 445625280), (2, 222812640), (3, 148541760), (4, 111406320), (5, 89125056), (6, 74270880), (8, 55703160), (9, 49513920), (10, 44562528), (12, 37135440), (15, 29708352), (16, 27851580), (18, 24756960), (20, 22281264), (24, 18567720), (27, 16504640), (30, 14854176), (32, 13925790), (36, 12378480), (40, 11140632), (45, 9902784), (48, 9283860), (54, 8252320), (60, 7427088), (64, 6962895), (72, 6189240), (80, 5570316), (90, 4951392), (96, 4641930), (108, 4126160), (120, 3713544), (135, 3300928), (144, 3094620), (160, 2785158), (180, 2475696), (192, 2320965), (216, 2063080), (240, 1856772), (270, 1650464), (288, 1547310), (320, 1392579), (360, 1237848), (432, 1031540), (480, 928386), (540, 825232), (576, 773655), (720, 618924), (864, 515770), (960, 464193), (1080, 412616), (1440, 309462), (1728, 257885), (2160, 206308), (2880, 154731), (4320, 103154), (8640, 51577)]