221432760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3187}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 723612240

約数和(自身を除く): 502179480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3187, 3474, 3860, 4632, 5790, 6374, 6948, 7720, 8685, 9561, 11580, 12748, 13896, 15935, 17370, 19122, 23160, 25496, 28683, 31870, 34740, 38244, 47805, 57366, 63740, 69480, 76488, 95610, 114732, 127480, 143415, 191220, 229464, 286830, 382440, 573660, 615091, 1147320, 1230182, 1845273, 2460364, 3075455, 3690546, 4920728, 5535819, 6150910, 7381092, 9226365, 11071638, 12301820, 14762184, 18452730, 22143276, 24603640, 27679095, 36905460, 44286552, 55358190, 73810920, 110716380, 221432760]

約数ペア:

[(1, 221432760), (2, 110716380), (3, 73810920), (4, 55358190), (5, 44286552), (6, 36905460), (8, 27679095), (9, 24603640), (10, 22143276), (12, 18452730), (15, 14762184), (18, 12301820), (20, 11071638), (24, 9226365), (30, 7381092), (36, 6150910), (40, 5535819), (45, 4920728), (60, 3690546), (72, 3075455), (90, 2460364), (120, 1845273), (180, 1230182), (193, 1147320), (360, 615091), (386, 573660), (579, 382440), (772, 286830), (965, 229464), (1158, 191220), (1544, 143415), (1737, 127480), (1930, 114732), (2316, 95610), (2895, 76488), (3187, 69480), (3474, 63740), (3860, 57366), (4632, 47805), (5790, 38244), (6374, 34740), (6948, 31870), (7720, 28683), (8685, 25496), (9561, 23160), (11580, 19122), (12748, 17370), (13896, 15935)]