168222720

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{37}}^2$

素因数の和:108

約数の個数: 168

約数和(自身を含む): 553221144

約数和(自身を除く): 384998424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1024, 1110, 1184, 1280, 1369, 1480, 1536, 1776, 1920, 2048, 2220, 2368, 2560, 2738, 2960, 3072, 3552, 3840, 4096, 4107, 4440, 4736, 5120, 5476, 5920, 6144, 6845, 7104, 7680, 8192, 8214, 8880, 9472, 10240, 10952, 11840, 12288, 13690, 14208, 15360, 16428, 17760, 18944, 20480, 20535, 21904, 23680, 24576, 27380, 28416, 30720, 32856, 35520, 37888, 40960, 41070, 43808, 47360, 54760, 56832, 61440, 65712, 71040, 75776, 82140, 87616, 94720, 109520, 113664, 122880, 131424, 142080, 151552, 164280, 175232, 189440, 219040, 227328, 262848, 284160, 303104, 328560, 350464, 378880, 438080, 454656, 525696, 568320, 657120, 700928, 757760, 876160, 909312, 1051392, 1136640, 1314240, 1401856, 1515520, 1752320, 2102784, 2273280, 2628480, 2803712, 3504640, 4205568, 4546560, 5256960, 5607424, 7009280, 8411136, 10513920, 11214848, 14018560, 16822272, 21027840, 28037120, 33644544, 42055680, 56074240, 84111360, 168222720]

約数ペア:

[(1, 168222720), (2, 84111360), (3, 56074240), (4, 42055680), (5, 33644544), (6, 28037120), (8, 21027840), (10, 16822272), (12, 14018560), (15, 11214848), (16, 10513920), (20, 8411136), (24, 7009280), (30, 5607424), (32, 5256960), (37, 4546560), (40, 4205568), (48, 3504640), (60, 2803712), (64, 2628480), (74, 2273280), (80, 2102784), (96, 1752320), (111, 1515520), (120, 1401856), (128, 1314240), (148, 1136640), (160, 1051392), (185, 909312), (192, 876160), (222, 757760), (240, 700928), (256, 657120), (296, 568320), (320, 525696), (370, 454656), (384, 438080), (444, 378880), (480, 350464), (512, 328560), (555, 303104), (592, 284160), (640, 262848), (740, 227328), (768, 219040), (888, 189440), (960, 175232), (1024, 164280), (1110, 151552), (1184, 142080), (1280, 131424), (1369, 122880), (1480, 113664), (1536, 109520), (1776, 94720), (1920, 87616), (2048, 82140), (2220, 75776), (2368, 71040), (2560, 65712), (2738, 61440), (2960, 56832), (3072, 54760), (3552, 47360), (3840, 43808), (4096, 41070), (4107, 40960), (4440, 37888), (4736, 35520), (5120, 32856), (5476, 30720), (5920, 28416), (6144, 27380), (6845, 24576), (7104, 23680), (7680, 21904), (8192, 20535), (8214, 20480), (8880, 18944), (9472, 17760), (10240, 16428), (10952, 15360), (11840, 14208), (12288, 13690)]