2190182720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1237}}^1$

素因数の和:1768

約数の個数: 112

約数和(自身を含む): 5705417088

約数和(自身を除く): 3515234368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 503, 704, 880, 1006, 1237, 1760, 2012, 2474, 2515, 3520, 4024, 4948, 5030, 5533, 6185, 8048, 9896, 10060, 11066, 12370, 13607, 16096, 19792, 20120, 22132, 24740, 27214, 27665, 32192, 39584, 40240, 44264, 49480, 54428, 55330, 68035, 79168, 80480, 88528, 98960, 108856, 110660, 136070, 160960, 177056, 197920, 217712, 221320, 272140, 354112, 395840, 435424, 442640, 544280, 622211, 870848, 885280, 1088560, 1244422, 1770560, 2177120, 2488844, 3111055, 4354240, 4977688, 6222110, 6844321, 9955376, 12444220, 13688642, 19910752, 24888440, 27377284, 34221605, 39821504, 49776880, 54754568, 68443210, 99553760, 109509136, 136886420, 199107520, 219018272, 273772840, 438036544, 547545680, 1095091360, 2190182720]

約数ペア:

[(1, 2190182720), (2, 1095091360), (4, 547545680), (5, 438036544), (8, 273772840), (10, 219018272), (11, 199107520), (16, 136886420), (20, 109509136), (22, 99553760), (32, 68443210), (40, 54754568), (44, 49776880), (55, 39821504), (64, 34221605), (80, 27377284), (88, 24888440), (110, 19910752), (160, 13688642), (176, 12444220), (220, 9955376), (320, 6844321), (352, 6222110), (440, 4977688), (503, 4354240), (704, 3111055), (880, 2488844), (1006, 2177120), (1237, 1770560), (1760, 1244422), (2012, 1088560), (2474, 885280), (2515, 870848), (3520, 622211), (4024, 544280), (4948, 442640), (5030, 435424), (5533, 395840), (6185, 354112), (8048, 272140), (9896, 221320), (10060, 217712), (11066, 197920), (12370, 177056), (13607, 160960), (16096, 136070), (19792, 110660), (20120, 108856), (22132, 98960), (24740, 88528), (27214, 80480), (27665, 79168), (32192, 68035), (39584, 55330), (40240, 54428), (44264, 49480)]