82647840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 144

約数和(自身を含む): 286360704

約数和(自身を除く): 203712864

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, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1423, 1452, 1760, 1815, 1936, 2420, 2640, 2846, 2904, 3630, 3872, 4269, 4840, 5280, 5692, 5808, 7115, 7260, 8538, 9680, 11384, 11616, 14230, 14520, 15653, 17076, 19360, 21345, 22768, 28460, 29040, 31306, 34152, 42690, 45536, 46959, 56920, 58080, 62612, 68304, 78265, 85380, 93918, 113840, 125224, 136608, 156530, 170760, 172183, 187836, 227680, 234795, 250448, 313060, 341520, 344366, 375672, 469590, 500896, 516549, 626120, 683040, 688732, 751344, 860915, 939180, 1033098, 1252240, 1377464, 1502688, 1721830, 1878360, 2066196, 2504480, 2582745, 2754928, 3443660, 3756720, 4132392, 5165490, 5509856, 6887320, 7513440, 8264784, 10330980, 13774640, 16529568, 20661960, 27549280, 41323920, 82647840]

約数ペア:

[(1, 82647840), (2, 41323920), (3, 27549280), (4, 20661960), (5, 16529568), (6, 13774640), (8, 10330980), (10, 8264784), (11, 7513440), (12, 6887320), (15, 5509856), (16, 5165490), (20, 4132392), (22, 3756720), (24, 3443660), (30, 2754928), (32, 2582745), (33, 2504480), (40, 2066196), (44, 1878360), (48, 1721830), (55, 1502688), (60, 1377464), (66, 1252240), (80, 1033098), (88, 939180), (96, 860915), (110, 751344), (120, 688732), (121, 683040), (132, 626120), (160, 516549), (165, 500896), (176, 469590), (220, 375672), (240, 344366), (242, 341520), (264, 313060), (330, 250448), (352, 234795), (363, 227680), (440, 187836), (480, 172183), (484, 170760), (528, 156530), (605, 136608), (660, 125224), (726, 113840), (880, 93918), (968, 85380), (1056, 78265), (1210, 68304), (1320, 62612), (1423, 58080), (1452, 56920), (1760, 46959), (1815, 45536), (1936, 42690), (2420, 34152), (2640, 31306), (2846, 29040), (2904, 28460), (3630, 22768), (3872, 21345), (4269, 19360), (4840, 17076), (5280, 15653), (5692, 14520), (5808, 14230), (7115, 11616), (7260, 11384), (8538, 9680)]