140944500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31321}}^1$

素因数の和:31346

約数の個数: 72

約数和(自身を含む): 444647112

約数和(自身を除く): 303702612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 31321, 62642, 93963, 125284, 156605, 187926, 281889, 313210, 375852, 469815, 563778, 626420, 783025, 939630, 1127556, 1409445, 1566050, 1879260, 2349075, 2818890, 3132100, 3915125, 4698150, 5637780, 7047225, 7830250, 9396300, 11745375, 14094450, 15660500, 23490750, 28188900, 35236125, 46981500, 70472250, 140944500]

約数ペア:

[(1, 140944500), (2, 70472250), (3, 46981500), (4, 35236125), (5, 28188900), (6, 23490750), (9, 15660500), (10, 14094450), (12, 11745375), (15, 9396300), (18, 7830250), (20, 7047225), (25, 5637780), (30, 4698150), (36, 3915125), (45, 3132100), (50, 2818890), (60, 2349075), (75, 1879260), (90, 1566050), (100, 1409445), (125, 1127556), (150, 939630), (180, 783025), (225, 626420), (250, 563778), (300, 469815), (375, 375852), (450, 313210), (500, 281889), (750, 187926), (900, 156605), (1125, 125284), (1500, 93963), (2250, 62642), (4500, 31321)]