130222980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19553}}^1$

素因数の和:19605

約数の個数: 72

約数和(自身を含む): 405706392

約数和(自身を除く): 275483412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 19553, 39106, 58659, 78212, 97765, 117318, 175977, 195530, 234636, 293295, 351954, 391060, 586590, 703908, 723461, 879885, 1173180, 1446922, 1759770, 2170383, 2893844, 3519540, 3617305, 4340766, 6511149, 7234610, 8681532, 10851915, 13022298, 14469220, 21703830, 26044596, 32555745, 43407660, 65111490, 130222980]

約数ペア:

[(1, 130222980), (2, 65111490), (3, 43407660), (4, 32555745), (5, 26044596), (6, 21703830), (9, 14469220), (10, 13022298), (12, 10851915), (15, 8681532), (18, 7234610), (20, 6511149), (30, 4340766), (36, 3617305), (37, 3519540), (45, 2893844), (60, 2170383), (74, 1759770), (90, 1446922), (111, 1173180), (148, 879885), (180, 723461), (185, 703908), (222, 586590), (333, 391060), (370, 351954), (444, 293295), (555, 234636), (666, 195530), (740, 175977), (1110, 117318), (1332, 97765), (1665, 78212), (2220, 58659), (3330, 39106), (6660, 19553)]