171333680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8326

約数の個数: 80

約数和(自身を含む): 467618880

約数和(自身を除く): 296285200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 8269, 10360, 16538, 20720, 33076, 41345, 57883, 66152, 82690, 115766, 132304, 165380, 231532, 289415, 305953, 330760, 463064, 578830, 611906, 661520, 926128, 1157660, 1223812, 1529765, 2141671, 2315320, 2447624, 3059530, 4283342, 4630640, 4895248, 6119060, 8566684, 10708355, 12238120, 17133368, 21416710, 24476240, 34266736, 42833420, 85666840, 171333680]

約数ペア:

[(1, 171333680), (2, 85666840), (4, 42833420), (5, 34266736), (7, 24476240), (8, 21416710), (10, 17133368), (14, 12238120), (16, 10708355), (20, 8566684), (28, 6119060), (35, 4895248), (37, 4630640), (40, 4283342), (56, 3059530), (70, 2447624), (74, 2315320), (80, 2141671), (112, 1529765), (140, 1223812), (148, 1157660), (185, 926128), (259, 661520), (280, 611906), (296, 578830), (370, 463064), (518, 330760), (560, 305953), (592, 289415), (740, 231532), (1036, 165380), (1295, 132304), (1480, 115766), (2072, 82690), (2590, 66152), (2960, 57883), (4144, 41345), (5180, 33076), (8269, 20720), (10360, 16538)]