194062920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1999}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 583200000

約数和(自身を除く): 389137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 1999, 2427, 3236, 3998, 4045, 4854, 5997, 6472, 7996, 8090, 9708, 9995, 11994, 12135, 15992, 16180, 19416, 19990, 23988, 24270, 29985, 32360, 39980, 47976, 48540, 59970, 79960, 97080, 119940, 239880, 1617191, 3234382, 4851573, 6468764, 8085955, 9703146, 12937528, 16171910, 19406292, 24257865, 32343820, 38812584, 48515730, 64687640, 97031460, 194062920]

約数ペア:

[(1, 194062920), (2, 97031460), (3, 64687640), (4, 48515730), (5, 38812584), (6, 32343820), (8, 24257865), (10, 19406292), (12, 16171910), (15, 12937528), (20, 9703146), (24, 8085955), (30, 6468764), (40, 4851573), (60, 3234382), (120, 1617191), (809, 239880), (1618, 119940), (1999, 97080), (2427, 79960), (3236, 59970), (3998, 48540), (4045, 47976), (4854, 39980), (5997, 32360), (6472, 29985), (7996, 24270), (8090, 23988), (9708, 19990), (9995, 19416), (11994, 16180), (12135, 15992)]