172724778880

素因数分解:

$2^7\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{246919}}^1$

素因数の和:248031

約数の個数: 64

約数和(自身を含む): 413299634400

約数和(自身を除く): 240574855520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1093, 2186, 4372, 5465, 8744, 10930, 17488, 21860, 34976, 43720, 69952, 87440, 139904, 174880, 246919, 349760, 493838, 699520, 987676, 1234595, 1975352, 2469190, 3950704, 4938380, 7901408, 9876760, 15802816, 19753520, 31605632, 39507040, 79014080, 158028160, 269882467, 539764934, 1079529868, 1349412335, 2159059736, 2698824670, 4318119472, 5397649340, 8636238944, 10795298680, 17272477888, 21590597360, 34544955776, 43181194720, 86362389440, 172724778880]

約数ペア:

[(1, 172724778880), (2, 86362389440), (4, 43181194720), (5, 34544955776), (8, 21590597360), (10, 17272477888), (16, 10795298680), (20, 8636238944), (32, 5397649340), (40, 4318119472), (64, 2698824670), (80, 2159059736), (128, 1349412335), (160, 1079529868), (320, 539764934), (640, 269882467), (1093, 158028160), (2186, 79014080), (4372, 39507040), (5465, 31605632), (8744, 19753520), (10930, 15802816), (17488, 9876760), (21860, 7901408), (34976, 4938380), (43720, 3950704), (69952, 2469190), (87440, 1975352), (139904, 1234595), (174880, 987676), (246919, 699520), (349760, 493838)]