148460040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{45821}}^1$

素因数の和:45844

約数の個数: 80

約数和(自身を含む): 499001580

約数和(自身を除く): 350541540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 45821, 91642, 137463, 183284, 229105, 274926, 366568, 412389, 458210, 549852, 687315, 824778, 916420, 1099704, 1237167, 1374630, 1649556, 1832840, 2061945, 2474334, 2749260, 3299112, 3711501, 4123890, 4948668, 5498520, 6185835, 7423002, 8247780, 9897336, 12371670, 14846004, 16495560, 18557505, 24743340, 29692008, 37115010, 49486680, 74230020, 148460040]

約数ペア:

[(1, 148460040), (2, 74230020), (3, 49486680), (4, 37115010), (5, 29692008), (6, 24743340), (8, 18557505), (9, 16495560), (10, 14846004), (12, 12371670), (15, 9897336), (18, 8247780), (20, 7423002), (24, 6185835), (27, 5498520), (30, 4948668), (36, 4123890), (40, 3711501), (45, 3299112), (54, 2749260), (60, 2474334), (72, 2061945), (81, 1832840), (90, 1649556), (108, 1374630), (120, 1237167), (135, 1099704), (162, 916420), (180, 824778), (216, 687315), (270, 549852), (324, 458210), (360, 412389), (405, 366568), (540, 274926), (648, 229105), (810, 183284), (1080, 137463), (1620, 91642), (3240, 45821)]