180396160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 501056640

約数和(自身を除く): 320660480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 601, 640, 670, 896, 938, 1072, 1120, 1202, 1340, 1876, 2144, 2240, 2345, 2404, 2680, 3005, 3752, 4207, 4288, 4480, 4690, 4808, 5360, 6010, 7504, 8414, 8576, 9380, 9616, 10720, 12020, 15008, 16828, 18760, 19232, 21035, 21440, 24040, 30016, 33656, 37520, 38464, 40267, 42070, 42880, 48080, 60032, 67312, 75040, 76928, 80534, 84140, 96160, 134624, 150080, 161068, 168280, 192320, 201335, 269248, 281869, 300160, 322136, 336560, 384640, 402670, 538496, 563738, 644272, 673120, 805340, 1127476, 1288544, 1346240, 1409345, 1610680, 2254952, 2577088, 2692480, 2818690, 3221360, 4509904, 5154176, 5637380, 6442720, 9019808, 11274760, 12885440, 18039616, 22549520, 25770880, 36079232, 45099040, 90198080, 180396160]

約数ペア:

[(1, 180396160), (2, 90198080), (4, 45099040), (5, 36079232), (7, 25770880), (8, 22549520), (10, 18039616), (14, 12885440), (16, 11274760), (20, 9019808), (28, 6442720), (32, 5637380), (35, 5154176), (40, 4509904), (56, 3221360), (64, 2818690), (67, 2692480), (70, 2577088), (80, 2254952), (112, 1610680), (128, 1409345), (134, 1346240), (140, 1288544), (160, 1127476), (224, 805340), (268, 673120), (280, 644272), (320, 563738), (335, 538496), (448, 402670), (469, 384640), (536, 336560), (560, 322136), (601, 300160), (640, 281869), (670, 269248), (896, 201335), (938, 192320), (1072, 168280), (1120, 161068), (1202, 150080), (1340, 134624), (1876, 96160), (2144, 84140), (2240, 80534), (2345, 76928), (2404, 75040), (2680, 67312), (3005, 60032), (3752, 48080), (4207, 42880), (4288, 42070), (4480, 40267), (4690, 38464), (4808, 37520), (5360, 33656), (6010, 30016), (7504, 24040), (8414, 21440), (8576, 21035), (9380, 19232), (9616, 18760), (10720, 16828), (12020, 15008)]