188954520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7993}}^1$

素因数の和:8204

約数の個数: 64

約数和(自身を含む): 569812320

約数和(自身を除く): 380857800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 7993, 11820, 15986, 23640, 23979, 31972, 39965, 47958, 63944, 79930, 95916, 119895, 159860, 191832, 239790, 319720, 479580, 959160, 1574621, 3149242, 4723863, 6298484, 7873105, 9447726, 12596968, 15746210, 18895452, 23619315, 31492420, 37790904, 47238630, 62984840, 94477260, 188954520]

約数ペア:

[(1, 188954520), (2, 94477260), (3, 62984840), (4, 47238630), (5, 37790904), (6, 31492420), (8, 23619315), (10, 18895452), (12, 15746210), (15, 12596968), (20, 9447726), (24, 7873105), (30, 6298484), (40, 4723863), (60, 3149242), (120, 1574621), (197, 959160), (394, 479580), (591, 319720), (788, 239790), (985, 191832), (1182, 159860), (1576, 119895), (1970, 95916), (2364, 79930), (2955, 63944), (3940, 47958), (4728, 39965), (5910, 31972), (7880, 23979), (7993, 23640), (11820, 15986)]