212342580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23131}}^1$

素因数の和:23166

約数の個数: 96

約数和(自身を含む): 699511680

約数和(自身を除く): 487169100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 23131, 46262, 69393, 92524, 115655, 138786, 208179, 231310, 277572, 346965, 393227, 416358, 462620, 624537, 693930, 786454, 832716, 1040895, 1179681, 1249074, 1387860, 1572908, 1966135, 2081790, 2359362, 2498148, 3122685, 3539043, 3932270, 4163580, 4718724, 5898405, 6245370, 7078086, 7864540, 10617129, 11796810, 12490740, 14156172, 17695215, 21234258, 23593620, 35390430, 42468516, 53085645, 70780860, 106171290, 212342580]

約数ペア:

[(1, 212342580), (2, 106171290), (3, 70780860), (4, 53085645), (5, 42468516), (6, 35390430), (9, 23593620), (10, 21234258), (12, 17695215), (15, 14156172), (17, 12490740), (18, 11796810), (20, 10617129), (27, 7864540), (30, 7078086), (34, 6245370), (36, 5898405), (45, 4718724), (51, 4163580), (54, 3932270), (60, 3539043), (68, 3122685), (85, 2498148), (90, 2359362), (102, 2081790), (108, 1966135), (135, 1572908), (153, 1387860), (170, 1249074), (180, 1179681), (204, 1040895), (255, 832716), (270, 786454), (306, 693930), (340, 624537), (459, 462620), (510, 416358), (540, 393227), (612, 346965), (765, 277572), (918, 231310), (1020, 208179), (1530, 138786), (1836, 115655), (2295, 92524), (3060, 69393), (4590, 46262), (9180, 23131)]