161404200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89669}}^1$

素因数の和:89691

約数の個数: 72

約数和(自身を含む): 542055150

約数和(自身を除く): 380650950

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, 89669, 179338, 269007, 358676, 448345, 538014, 717352, 807021, 896690, 1076028, 1345035, 1614042, 1793380, 2152056, 2241725, 2690070, 3228084, 3586760, 4035105, 4483450, 5380140, 6456168, 6725175, 8070210, 8966900, 10760280, 13450350, 16140420, 17933800, 20175525, 26900700, 32280840, 40351050, 53801400, 80702100, 161404200]

約数ペア:

[(1, 161404200), (2, 80702100), (3, 53801400), (4, 40351050), (5, 32280840), (6, 26900700), (8, 20175525), (9, 17933800), (10, 16140420), (12, 13450350), (15, 10760280), (18, 8966900), (20, 8070210), (24, 6725175), (25, 6456168), (30, 5380140), (36, 4483450), (40, 4035105), (45, 3586760), (50, 3228084), (60, 2690070), (72, 2241725), (75, 2152056), (90, 1793380), (100, 1614042), (120, 1345035), (150, 1076028), (180, 896690), (200, 807021), (225, 717352), (300, 538014), (360, 448345), (450, 358676), (600, 269007), (900, 179338), (1800, 89669)]