243348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1051}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 725324544

約数和(自身を除く): 481976004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 227, 255, 340, 454, 510, 681, 908, 1020, 1051, 1135, 1362, 2102, 2270, 2724, 3153, 3405, 3859, 4204, 4540, 5255, 6306, 6810, 7718, 10510, 11577, 12612, 13620, 15436, 15765, 17867, 19295, 21020, 23154, 31530, 35734, 38590, 46308, 53601, 57885, 63060, 71468, 77180, 89335, 107202, 115770, 178670, 214404, 231540, 238577, 268005, 357340, 477154, 536010, 715731, 954308, 1072020, 1192885, 1431462, 2385770, 2862924, 3578655, 4055809, 4771540, 7157310, 8111618, 12167427, 14314620, 16223236, 20279045, 24334854, 40558090, 48669708, 60837135, 81116180, 121674270, 243348540]

約数ペア:

[(1, 243348540), (2, 121674270), (3, 81116180), (4, 60837135), (5, 48669708), (6, 40558090), (10, 24334854), (12, 20279045), (15, 16223236), (17, 14314620), (20, 12167427), (30, 8111618), (34, 7157310), (51, 4771540), (60, 4055809), (68, 3578655), (85, 2862924), (102, 2385770), (170, 1431462), (204, 1192885), (227, 1072020), (255, 954308), (340, 715731), (454, 536010), (510, 477154), (681, 357340), (908, 268005), (1020, 238577), (1051, 231540), (1135, 214404), (1362, 178670), (2102, 115770), (2270, 107202), (2724, 89335), (3153, 77180), (3405, 71468), (3859, 63060), (4204, 57885), (4540, 53601), (5255, 46308), (6306, 38590), (6810, 35734), (7718, 31530), (10510, 23154), (11577, 21020), (12612, 19295), (13620, 17867), (15436, 15765)]