145420200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{80789}}^1$

素因数の和:80811

約数の個数: 72

約数和(自身を含む): 488375550

約数和(自身を除く): 342955350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 80789, 161578, 242367, 323156, 403945, 484734, 646312, 727101, 807890, 969468, 1211835, 1454202, 1615780, 1938936, 2019725, 2423670, 2908404, 3231560, 3635505, 4039450, 4847340, 5816808, 6059175, 7271010, 8078900, 9694680, 12118350, 14542020, 16157800, 18177525, 24236700, 29084040, 36355050, 48473400, 72710100, 145420200]

約数ペア:

[(1, 145420200), (2, 72710100), (3, 48473400), (4, 36355050), (5, 29084040), (6, 24236700), (8, 18177525), (9, 16157800), (10, 14542020), (12, 12118350), (15, 9694680), (18, 8078900), (20, 7271010), (24, 6059175), (25, 5816808), (30, 4847340), (36, 4039450), (40, 3635505), (45, 3231560), (50, 2908404), (60, 2423670), (72, 2019725), (75, 1938936), (90, 1615780), (100, 1454202), (120, 1211835), (150, 969468), (180, 807890), (200, 727101), (225, 646312), (300, 484734), (360, 403945), (450, 323156), (600, 242367), (900, 161578), (1800, 80789)]