159968167120

素因数分解:

$2^4\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{664099}}^1$

素因数の和:667123

約数の個数: 40

約数和(自身を含む): 372050071200

約数和(自身を除く): 212081904080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3011, 6022, 12044, 15055, 24088, 30110, 48176, 60220, 120440, 240880, 664099, 1328198, 2656396, 3320495, 5312792, 6640990, 10625584, 13281980, 26563960, 53127920, 1999602089, 3999204178, 7998408356, 9998010445, 15996816712, 19996020890, 31993633424, 39992041780, 79984083560, 159968167120]

約数ペア:

[(1, 159968167120), (2, 79984083560), (4, 39992041780), (5, 31993633424), (8, 19996020890), (10, 15996816712), (16, 9998010445), (20, 7998408356), (40, 3999204178), (80, 1999602089), (3011, 53127920), (6022, 26563960), (12044, 13281980), (15055, 10625584), (24088, 6640990), (30110, 5312792), (48176, 3320495), (60220, 2656396), (120440, 1328198), (240880, 664099)]