160974720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{27947}}^1$

素因数の和:27972

約数の個数: 96

約数和(自身を含む): 555885720

約数和(自身を除く): 394911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 27947, 55894, 83841, 111788, 139735, 167682, 223576, 251523, 279470, 335364, 419205, 447152, 503046, 558940, 670728, 838410, 894304, 1006092, 1117880, 1257615, 1341456, 1676820, 1788608, 2012184, 2235760, 2515230, 2682912, 3353640, 3577216, 4024368, 4471520, 5030460, 5365824, 6707280, 8048736, 8943040, 10060920, 10731648, 13414560, 16097472, 17886080, 20121840, 26829120, 32194944, 40243680, 53658240, 80487360, 160974720]

約数ペア:

[(1, 160974720), (2, 80487360), (3, 53658240), (4, 40243680), (5, 32194944), (6, 26829120), (8, 20121840), (9, 17886080), (10, 16097472), (12, 13414560), (15, 10731648), (16, 10060920), (18, 8943040), (20, 8048736), (24, 6707280), (30, 5365824), (32, 5030460), (36, 4471520), (40, 4024368), (45, 3577216), (48, 3353640), (60, 2682912), (64, 2515230), (72, 2235760), (80, 2012184), (90, 1788608), (96, 1676820), (120, 1341456), (128, 1257615), (144, 1117880), (160, 1006092), (180, 894304), (192, 838410), (240, 670728), (288, 558940), (320, 503046), (360, 447152), (384, 419205), (480, 335364), (576, 279470), (640, 251523), (720, 223576), (960, 167682), (1152, 139735), (1440, 111788), (1920, 83841), (2880, 55894), (5760, 27947)]