210126840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22741}}^1$

素因数の和:22773

約数の個数: 128

約数和(自身を含む): 785963520

約数和(自身を除く): 575836680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22741, 45482, 68223, 90964, 113705, 136446, 159187, 181928, 227410, 250151, 272892, 318374, 341115, 454820, 477561, 500302, 545784, 636748, 682230, 750453, 795935, 909640, 955122, 1000604, 1250755, 1273496, 1364460, 1500906, 1591870, 1751057, 1910244, 2001208, 2387805, 2501510, 2728920, 3001812, 3183740, 3502114, 3752265, 3820488, 4775610, 5003020, 5253171, 6003624, 6367480, 7004228, 7504530, 8755285, 9551220, 10006040, 10506342, 14008456, 15009060, 17510570, 19102440, 21012684, 26265855, 30018120, 35021140, 42025368, 52531710, 70042280, 105063420, 210126840]

約数ペア:

[(1, 210126840), (2, 105063420), (3, 70042280), (4, 52531710), (5, 42025368), (6, 35021140), (7, 30018120), (8, 26265855), (10, 21012684), (11, 19102440), (12, 17510570), (14, 15009060), (15, 14008456), (20, 10506342), (21, 10006040), (22, 9551220), (24, 8755285), (28, 7504530), (30, 7004228), (33, 6367480), (35, 6003624), (40, 5253171), (42, 5003020), (44, 4775610), (55, 3820488), (56, 3752265), (60, 3502114), (66, 3183740), (70, 3001812), (77, 2728920), (84, 2501510), (88, 2387805), (105, 2001208), (110, 1910244), (120, 1751057), (132, 1591870), (140, 1500906), (154, 1364460), (165, 1273496), (168, 1250755), (210, 1000604), (220, 955122), (231, 909640), (264, 795935), (280, 750453), (308, 682230), (330, 636748), (385, 545784), (420, 500302), (440, 477561), (462, 454820), (616, 341115), (660, 318374), (770, 272892), (840, 250151), (924, 227410), (1155, 181928), (1320, 159187), (1540, 136446), (1848, 113705), (2310, 90964), (3080, 68223), (4620, 45482), (9240, 22741)]