209676330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1753}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 560718720

約数和(自身を除く): 351042390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 443, 886, 1329, 1753, 2215, 2658, 3506, 3987, 4430, 5259, 6645, 7974, 8765, 10518, 11961, 13290, 15777, 17530, 19935, 23922, 26295, 31554, 39870, 47331, 52590, 59805, 78885, 94662, 119610, 157770, 236655, 473310, 776579, 1553158, 2329737, 3882895, 4659474, 6989211, 7765790, 11648685, 13978422, 20967633, 23297370, 34946055, 41935266, 69892110, 104838165, 209676330]

約数ペア:

[(1, 209676330), (2, 104838165), (3, 69892110), (5, 41935266), (6, 34946055), (9, 23297370), (10, 20967633), (15, 13978422), (18, 11648685), (27, 7765790), (30, 6989211), (45, 4659474), (54, 3882895), (90, 2329737), (135, 1553158), (270, 776579), (443, 473310), (886, 236655), (1329, 157770), (1753, 119610), (2215, 94662), (2658, 78885), (3506, 59805), (3987, 52590), (4430, 47331), (5259, 39870), (6645, 31554), (7974, 26295), (8765, 23922), (10518, 19935), (11961, 17530), (13290, 15777)]