149256720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207301}}^1$

素因数の和:207320

約数の個数: 60

約数和(自身を含む): 501256236

約数和(自身を除く): 351999516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207301, 414602, 621903, 829204, 1036505, 1243806, 1658408, 1865709, 2073010, 2487612, 3109515, 3316816, 3731418, 4146020, 4975224, 6219030, 7462836, 8292040, 9328545, 9950448, 12438060, 14925672, 16584080, 18657090, 24876120, 29851344, 37314180, 49752240, 74628360, 149256720]

約数ペア:

[(1, 149256720), (2, 74628360), (3, 49752240), (4, 37314180), (5, 29851344), (6, 24876120), (8, 18657090), (9, 16584080), (10, 14925672), (12, 12438060), (15, 9950448), (16, 9328545), (18, 8292040), (20, 7462836), (24, 6219030), (30, 4975224), (36, 4146020), (40, 3731418), (45, 3316816), (48, 3109515), (60, 2487612), (72, 2073010), (80, 1865709), (90, 1658408), (120, 1243806), (144, 1036505), (180, 829204), (240, 621903), (360, 414602), (720, 207301)]