266773860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87181}}^1$

素因数の和:87213

約数の個数: 72

約数和(自身を含む): 856824696

約数和(自身を除く): 590050836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 87181, 174362, 261543, 348724, 435905, 523086, 784629, 871810, 1046172, 1307715, 1482077, 1569258, 1743620, 2615430, 2964154, 3138516, 3923145, 4446231, 5230860, 5928308, 7410385, 7846290, 8892462, 13338693, 14820770, 15692580, 17784924, 22231155, 26677386, 29641540, 44462310, 53354772, 66693465, 88924620, 133386930, 266773860]

約数ペア:

[(1, 266773860), (2, 133386930), (3, 88924620), (4, 66693465), (5, 53354772), (6, 44462310), (9, 29641540), (10, 26677386), (12, 22231155), (15, 17784924), (17, 15692580), (18, 14820770), (20, 13338693), (30, 8892462), (34, 7846290), (36, 7410385), (45, 5928308), (51, 5230860), (60, 4446231), (68, 3923145), (85, 3138516), (90, 2964154), (102, 2615430), (153, 1743620), (170, 1569258), (180, 1482077), (204, 1307715), (255, 1046172), (306, 871810), (340, 784629), (510, 523086), (612, 435905), (765, 348724), (1020, 261543), (1530, 174362), (3060, 87181)]