212725920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40289}}^1$

素因数の和:40318

約数の個数: 96

約数和(自身を含む): 731021760

約数和(自身を除く): 518295840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 40289, 80578, 120867, 161156, 201445, 241734, 322312, 402890, 443179, 483468, 604335, 644624, 805780, 886358, 966936, 1208670, 1289248, 1329537, 1611560, 1772716, 1933872, 2215895, 2417340, 2659074, 3223120, 3545432, 3867744, 4431790, 4834680, 5318148, 6446240, 6647685, 7090864, 8863580, 9669360, 10636296, 13295370, 14181728, 17727160, 19338720, 21272592, 26590740, 35454320, 42545184, 53181480, 70908640, 106362960, 212725920]

約数ペア:

[(1, 212725920), (2, 106362960), (3, 70908640), (4, 53181480), (5, 42545184), (6, 35454320), (8, 26590740), (10, 21272592), (11, 19338720), (12, 17727160), (15, 14181728), (16, 13295370), (20, 10636296), (22, 9669360), (24, 8863580), (30, 7090864), (32, 6647685), (33, 6446240), (40, 5318148), (44, 4834680), (48, 4431790), (55, 3867744), (60, 3545432), (66, 3223120), (80, 2659074), (88, 2417340), (96, 2215895), (110, 1933872), (120, 1772716), (132, 1611560), (160, 1329537), (165, 1289248), (176, 1208670), (220, 966936), (240, 886358), (264, 805780), (330, 644624), (352, 604335), (440, 483468), (480, 443179), (528, 402890), (660, 322312), (880, 241734), (1056, 201445), (1320, 161156), (1760, 120867), (2640, 80578), (5280, 40289)]