161832960

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 168

約数和(自身を含む): 562264560

約数和(自身を除く): 400431600

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, 256, 288, 320, 360, 384, 439, 480, 512, 576, 640, 720, 768, 878, 960, 1024, 1152, 1280, 1317, 1440, 1536, 1756, 1920, 2048, 2195, 2304, 2560, 2634, 2880, 3072, 3512, 3840, 3951, 4096, 4390, 4608, 5120, 5268, 5760, 6144, 6585, 7024, 7680, 7902, 8192, 8780, 9216, 10240, 10536, 11520, 12288, 13170, 14048, 15360, 15804, 17560, 18432, 19755, 20480, 21072, 23040, 24576, 26340, 28096, 30720, 31608, 35120, 36864, 39510, 40960, 42144, 46080, 52680, 56192, 61440, 63216, 70240, 73728, 79020, 84288, 92160, 105360, 112384, 122880, 126432, 140480, 158040, 168576, 184320, 210720, 224768, 252864, 280960, 316080, 337152, 368640, 421440, 449536, 505728, 561920, 632160, 674304, 842880, 899072, 1011456, 1123840, 1264320, 1348608, 1685760, 1798144, 2022912, 2247680, 2528640, 2697216, 3371520, 3596288, 4045824, 4495360, 5057280, 5394432, 6743040, 8091648, 8990720, 10114560, 10788864, 13486080, 16183296, 17981440, 20229120, 26972160, 32366592, 40458240, 53944320, 80916480, 161832960]

約数ペア:

[(1, 161832960), (2, 80916480), (3, 53944320), (4, 40458240), (5, 32366592), (6, 26972160), (8, 20229120), (9, 17981440), (10, 16183296), (12, 13486080), (15, 10788864), (16, 10114560), (18, 8990720), (20, 8091648), (24, 6743040), (30, 5394432), (32, 5057280), (36, 4495360), (40, 4045824), (45, 3596288), (48, 3371520), (60, 2697216), (64, 2528640), (72, 2247680), (80, 2022912), (90, 1798144), (96, 1685760), (120, 1348608), (128, 1264320), (144, 1123840), (160, 1011456), (180, 899072), (192, 842880), (240, 674304), (256, 632160), (288, 561920), (320, 505728), (360, 449536), (384, 421440), (439, 368640), (480, 337152), (512, 316080), (576, 280960), (640, 252864), (720, 224768), (768, 210720), (878, 184320), (960, 168576), (1024, 158040), (1152, 140480), (1280, 126432), (1317, 122880), (1440, 112384), (1536, 105360), (1756, 92160), (1920, 84288), (2048, 79020), (2195, 73728), (2304, 70240), (2560, 63216), (2634, 61440), (2880, 56192), (3072, 52680), (3512, 46080), (3840, 42144), (3951, 40960), (4096, 39510), (4390, 36864), (4608, 35120), (5120, 31608), (5268, 30720), (5760, 28096), (6144, 26340), (6585, 24576), (7024, 23040), (7680, 21072), (7902, 20480), (8192, 19755), (8780, 18432), (9216, 17560), (10240, 15804), (10536, 15360), (11520, 14048), (12288, 13170)]