168393300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 488572896

約数和(自身を除く): 320179596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 563, 997, 1126, 1689, 1994, 2252, 2815, 2991, 3378, 3988, 4985, 5630, 5982, 6756, 8445, 9970, 11260, 11964, 14075, 14955, 16890, 19940, 24925, 28150, 29910, 33780, 42225, 49850, 56300, 59820, 74775, 84450, 99700, 149550, 168900, 299100, 561311, 1122622, 1683933, 2245244, 2806555, 3367866, 5613110, 6735732, 8419665, 11226220, 14032775, 16839330, 28065550, 33678660, 42098325, 56131100, 84196650, 168393300]

約数ペア:

[(1, 168393300), (2, 84196650), (3, 56131100), (4, 42098325), (5, 33678660), (6, 28065550), (10, 16839330), (12, 14032775), (15, 11226220), (20, 8419665), (25, 6735732), (30, 5613110), (50, 3367866), (60, 2806555), (75, 2245244), (100, 1683933), (150, 1122622), (300, 561311), (563, 299100), (997, 168900), (1126, 149550), (1689, 99700), (1994, 84450), (2252, 74775), (2815, 59820), (2991, 56300), (3378, 49850), (3988, 42225), (4985, 33780), (5630, 29910), (5982, 28150), (6756, 24925), (8445, 19940), (9970, 16890), (11260, 14955), (11964, 14075)]