160021440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18521}}^1$

素因数の和:18547

約数の個数: 112

約数和(自身を含む): 564550560

約数和(自身を除く): 404529120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18521, 37042, 55563, 74084, 92605, 111126, 148168, 166689, 185210, 222252, 277815, 296336, 333378, 370420, 444504, 500067, 555630, 592672, 666756, 740840, 833445, 889008, 1000134, 1111260, 1185344, 1333512, 1481680, 1666890, 1778016, 2000268, 2222520, 2500335, 2667024, 2963360, 3333780, 3556032, 4000536, 4445040, 5000670, 5334048, 5926720, 6667560, 8001072, 8890080, 10001340, 10668096, 13335120, 16002144, 17780160, 20002680, 26670240, 32004288, 40005360, 53340480, 80010720, 160021440]

約数ペア:

[(1, 160021440), (2, 80010720), (3, 53340480), (4, 40005360), (5, 32004288), (6, 26670240), (8, 20002680), (9, 17780160), (10, 16002144), (12, 13335120), (15, 10668096), (16, 10001340), (18, 8890080), (20, 8001072), (24, 6667560), (27, 5926720), (30, 5334048), (32, 5000670), (36, 4445040), (40, 4000536), (45, 3556032), (48, 3333780), (54, 2963360), (60, 2667024), (64, 2500335), (72, 2222520), (80, 2000268), (90, 1778016), (96, 1666890), (108, 1481680), (120, 1333512), (135, 1185344), (144, 1111260), (160, 1000134), (180, 889008), (192, 833445), (216, 740840), (240, 666756), (270, 592672), (288, 555630), (320, 500067), (360, 444504), (432, 370420), (480, 333378), (540, 296336), (576, 277815), (720, 222252), (864, 185210), (960, 166689), (1080, 148168), (1440, 111126), (1728, 92605), (2160, 74084), (2880, 55563), (4320, 37042), (8640, 18521)]