1331982960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72077}}^1$

素因数の和:72111

約数の個数: 160

約数和(自身を含む): 5148099072

約数和(自身を除く): 3816116112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 72077, 144154, 216231, 288308, 360385, 432462, 504539, 576616, 720770, 792847, 864924, 1009078, 1081155, 1153232, 1441540, 1513617, 1585694, 1729848, 2018156, 2162310, 2378541, 2522695, 2883080, 3027234, 3171388, 3459696, 3964235, 4036312, 4324620, 4757082, 5045390, 5549929, 5766160, 6054468, 6342776, 7568085, 7928470, 8072624, 8649240, 9514164, 10090780, 11099858, 11892705, 12108936, 12685552, 15136170, 15856940, 16649787, 17298480, 19028328, 20181560, 22199716, 23785410, 24217872, 27749645, 30272340, 31713880, 33299574, 38056656, 40363120, 44399432, 47570820, 55499290, 60544680, 63427760, 66599148, 83248935, 88798864, 95141640, 110998580, 121089360, 133198296, 166497870, 190283280, 221997160, 266396592, 332995740, 443994320, 665991480, 1331982960]

約数ペア:

[(1, 1331982960), (2, 665991480), (3, 443994320), (4, 332995740), (5, 266396592), (6, 221997160), (7, 190283280), (8, 166497870), (10, 133198296), (11, 121089360), (12, 110998580), (14, 95141640), (15, 88798864), (16, 83248935), (20, 66599148), (21, 63427760), (22, 60544680), (24, 55499290), (28, 47570820), (30, 44399432), (33, 40363120), (35, 38056656), (40, 33299574), (42, 31713880), (44, 30272340), (48, 27749645), (55, 24217872), (56, 23785410), (60, 22199716), (66, 20181560), (70, 19028328), (77, 17298480), (80, 16649787), (84, 15856940), (88, 15136170), (105, 12685552), (110, 12108936), (112, 11892705), (120, 11099858), (132, 10090780), (140, 9514164), (154, 8649240), (165, 8072624), (168, 7928470), (176, 7568085), (210, 6342776), (220, 6054468), (231, 5766160), (240, 5549929), (264, 5045390), (280, 4757082), (308, 4324620), (330, 4036312), (336, 3964235), (385, 3459696), (420, 3171388), (440, 3027234), (462, 2883080), (528, 2522695), (560, 2378541), (616, 2162310), (660, 2018156), (770, 1729848), (840, 1585694), (880, 1513617), (924, 1441540), (1155, 1153232), (1232, 1081155), (1320, 1009078), (1540, 864924), (1680, 792847), (1848, 720770), (2310, 576616), (2640, 504539), (3080, 432462), (3696, 360385), (4620, 288308), (6160, 216231), (9240, 144154), (18480, 72077)]