1768118320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{1237}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 4360354848

約数和(自身を除く): 2592236528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1051, 1237, 1360, 2102, 2474, 4204, 4948, 5255, 6185, 8408, 9896, 10510, 12370, 16816, 17867, 19792, 21020, 21029, 24740, 35734, 42040, 42058, 49480, 71468, 84080, 84116, 89335, 98960, 105145, 142936, 168232, 178670, 210290, 285872, 336464, 357340, 420580, 714680, 841160, 1300087, 1429360, 1682320, 2600174, 5200348, 6500435, 10400696, 13000870, 20801392, 22101479, 26001740, 44202958, 52003480, 88405916, 104006960, 110507395, 176811832, 221014790, 353623664, 442029580, 884059160, 1768118320]

約数ペア:

[(1, 1768118320), (2, 884059160), (4, 442029580), (5, 353623664), (8, 221014790), (10, 176811832), (16, 110507395), (17, 104006960), (20, 88405916), (34, 52003480), (40, 44202958), (68, 26001740), (80, 22101479), (85, 20801392), (136, 13000870), (170, 10400696), (272, 6500435), (340, 5200348), (680, 2600174), (1051, 1682320), (1237, 1429360), (1360, 1300087), (2102, 841160), (2474, 714680), (4204, 420580), (4948, 357340), (5255, 336464), (6185, 285872), (8408, 210290), (9896, 178670), (10510, 168232), (12370, 142936), (16816, 105145), (17867, 98960), (19792, 89335), (21020, 84116), (21029, 84080), (24740, 71468), (35734, 49480), (42040, 42058)]