144245280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{300511}}^1$

素因数の和:300529

約数の個数: 48

約数和(自身を含む): 454374144

約数和(自身を除く): 310128864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 300511, 601022, 901533, 1202044, 1502555, 1803066, 2404088, 3005110, 3606132, 4507665, 4808176, 6010220, 7212264, 9015330, 9616352, 12020440, 14424528, 18030660, 24040880, 28849056, 36061320, 48081760, 72122640, 144245280]

約数ペア:

[(1, 144245280), (2, 72122640), (3, 48081760), (4, 36061320), (5, 28849056), (6, 24040880), (8, 18030660), (10, 14424528), (12, 12020440), (15, 9616352), (16, 9015330), (20, 7212264), (24, 6010220), (30, 4808176), (32, 4507665), (40, 3606132), (48, 3005110), (60, 2404088), (80, 1803066), (96, 1502555), (120, 1202044), (160, 901533), (240, 601022), (480, 300511)]