158173620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21787}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 486831072

約数和(自身を除く): 328657452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 21787, 43574, 65361, 87148, 108935, 130722, 217870, 239657, 261444, 326805, 435740, 479314, 653610, 718971, 958628, 1198285, 1307220, 1437942, 2396570, 2636227, 2875884, 3594855, 4793140, 5272454, 7189710, 7908681, 10544908, 13181135, 14379420, 15817362, 26362270, 31634724, 39543405, 52724540, 79086810, 158173620]

約数ペア:

[(1, 158173620), (2, 79086810), (3, 52724540), (4, 39543405), (5, 31634724), (6, 26362270), (10, 15817362), (11, 14379420), (12, 13181135), (15, 10544908), (20, 7908681), (22, 7189710), (30, 5272454), (33, 4793140), (44, 3594855), (55, 2875884), (60, 2636227), (66, 2396570), (110, 1437942), (121, 1307220), (132, 1198285), (165, 958628), (220, 718971), (242, 653610), (330, 479314), (363, 435740), (484, 326805), (605, 261444), (660, 239657), (726, 217870), (1210, 130722), (1452, 108935), (1815, 87148), (2420, 65361), (3630, 43574), (7260, 21787)]