204284880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1879}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 690967680

約数和(自身を除く): 486682800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 1879, 2265, 2416, 2718, 3020, 3624, 3758, 4530, 5436, 5637, 6040, 6795, 7248, 7516, 9060, 9395, 10872, 11274, 12080, 13590, 15032, 16911, 18120, 18790, 21744, 22548, 27180, 28185, 30064, 33822, 36240, 37580, 45096, 54360, 56370, 67644, 75160, 84555, 90192, 108720, 112740, 135288, 150320, 169110, 225480, 270576, 283729, 338220, 450960, 567458, 676440, 851187, 1134916, 1352880, 1418645, 1702374, 2269832, 2553561, 2837290, 3404748, 4255935, 4539664, 5107122, 5674580, 6809496, 8511870, 10214244, 11349160, 12767805, 13618992, 17023740, 20428488, 22698320, 25535610, 34047480, 40856976, 51071220, 68094960, 102142440, 204284880]

約数ペア:

[(1, 204284880), (2, 102142440), (3, 68094960), (4, 51071220), (5, 40856976), (6, 34047480), (8, 25535610), (9, 22698320), (10, 20428488), (12, 17023740), (15, 13618992), (16, 12767805), (18, 11349160), (20, 10214244), (24, 8511870), (30, 6809496), (36, 5674580), (40, 5107122), (45, 4539664), (48, 4255935), (60, 3404748), (72, 2837290), (80, 2553561), (90, 2269832), (120, 1702374), (144, 1418645), (151, 1352880), (180, 1134916), (240, 851187), (302, 676440), (360, 567458), (453, 450960), (604, 338220), (720, 283729), (755, 270576), (906, 225480), (1208, 169110), (1359, 150320), (1510, 135288), (1812, 112740), (1879, 108720), (2265, 90192), (2416, 84555), (2718, 75160), (3020, 67644), (3624, 56370), (3758, 54360), (4530, 45096), (5436, 37580), (5637, 36240), (6040, 33822), (6795, 30064), (7248, 28185), (7516, 27180), (9060, 22548), (9395, 21744), (10872, 18790), (11274, 18120), (12080, 16911), (13590, 15032)]