286123320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37847}}^1$

素因数の和:37874

約数の個数: 128

約数和(自身を含む): 1090022400

約数和(自身を除く): 803899080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 37847, 75694, 113541, 151388, 189235, 227082, 264929, 302776, 340623, 378470, 454164, 529858, 567705, 681246, 756940, 794787, 908328, 1021869, 1059716, 1135410, 1324645, 1362492, 1513880, 1589574, 1703115, 2043738, 2119432, 2270820, 2384361, 2649290, 2724984, 3179148, 3406230, 3973935, 4087476, 4541640, 4768722, 5109345, 5298580, 6358296, 6812460, 7153083, 7947870, 8174952, 9537444, 10218690, 10597160, 11921805, 13624920, 14306166, 15895740, 19074888, 20437380, 23843610, 28612332, 31791480, 35765415, 40874760, 47687220, 57224664, 71530830, 95374440, 143061660, 286123320]

約数ペア:

[(1, 286123320), (2, 143061660), (3, 95374440), (4, 71530830), (5, 57224664), (6, 47687220), (7, 40874760), (8, 35765415), (9, 31791480), (10, 28612332), (12, 23843610), (14, 20437380), (15, 19074888), (18, 15895740), (20, 14306166), (21, 13624920), (24, 11921805), (27, 10597160), (28, 10218690), (30, 9537444), (35, 8174952), (36, 7947870), (40, 7153083), (42, 6812460), (45, 6358296), (54, 5298580), (56, 5109345), (60, 4768722), (63, 4541640), (70, 4087476), (72, 3973935), (84, 3406230), (90, 3179148), (105, 2724984), (108, 2649290), (120, 2384361), (126, 2270820), (135, 2119432), (140, 2043738), (168, 1703115), (180, 1589574), (189, 1513880), (210, 1362492), (216, 1324645), (252, 1135410), (270, 1059716), (280, 1021869), (315, 908328), (360, 794787), (378, 756940), (420, 681246), (504, 567705), (540, 529858), (630, 454164), (756, 378470), (840, 340623), (945, 302776), (1080, 264929), (1260, 227082), (1512, 189235), (1890, 151388), (2520, 113541), (3780, 75694), (7560, 37847)]