120558400

素因数分解:

$2^6\times 5^2\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 84

約数和(自身を含む): 299212000

約数和(自身を除く): 178653600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 151, 160, 200, 302, 320, 400, 499, 604, 755, 800, 998, 1208, 1510, 1600, 1996, 2416, 2495, 3020, 3775, 3992, 4832, 4990, 6040, 7550, 7984, 9664, 9980, 12080, 12475, 15100, 15968, 19960, 24160, 24950, 30200, 31936, 39920, 48320, 49900, 60400, 75349, 79840, 99800, 120800, 150698, 159680, 199600, 241600, 301396, 376745, 399200, 602792, 753490, 798400, 1205584, 1506980, 1883725, 2411168, 3013960, 3767450, 4822336, 6027920, 7534900, 12055840, 15069800, 24111680, 30139600, 60279200, 120558400]

約数ペア:

[(1, 120558400), (2, 60279200), (4, 30139600), (5, 24111680), (8, 15069800), (10, 12055840), (16, 7534900), (20, 6027920), (25, 4822336), (32, 3767450), (40, 3013960), (50, 2411168), (64, 1883725), (80, 1506980), (100, 1205584), (151, 798400), (160, 753490), (200, 602792), (302, 399200), (320, 376745), (400, 301396), (499, 241600), (604, 199600), (755, 159680), (800, 150698), (998, 120800), (1208, 99800), (1510, 79840), (1600, 75349), (1996, 60400), (2416, 49900), (2495, 48320), (3020, 39920), (3775, 31936), (3992, 30200), (4832, 24950), (4990, 24160), (6040, 19960), (7550, 15968), (7984, 15100), (9664, 12475), (9980, 12080)]