160865280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 132

約数和(自身を含む): 557553672

約数和(自身を除く): 396688392

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, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3491, 3840, 4608, 5120, 5760, 6982, 7680, 9216, 10473, 11520, 13964, 15360, 17455, 20946, 23040, 27928, 31419, 34910, 41892, 46080, 52365, 55856, 62838, 69820, 83784, 104730, 111712, 125676, 139640, 157095, 167568, 209460, 223424, 251352, 279280, 314190, 335136, 418920, 446848, 502704, 558560, 628380, 670272, 837840, 893696, 1005408, 1117120, 1256760, 1340544, 1675680, 1787392, 2010816, 2234240, 2513520, 2681088, 3351360, 3574784, 4021632, 4468480, 5027040, 5362176, 6702720, 8043264, 8936960, 10054080, 10724352, 13405440, 16086528, 17873920, 20108160, 26810880, 32173056, 40216320, 53621760, 80432640, 160865280]

約数ペア:

[(1, 160865280), (2, 80432640), (3, 53621760), (4, 40216320), (5, 32173056), (6, 26810880), (8, 20108160), (9, 17873920), (10, 16086528), (12, 13405440), (15, 10724352), (16, 10054080), (18, 8936960), (20, 8043264), (24, 6702720), (30, 5362176), (32, 5027040), (36, 4468480), (40, 4021632), (45, 3574784), (48, 3351360), (60, 2681088), (64, 2513520), (72, 2234240), (80, 2010816), (90, 1787392), (96, 1675680), (120, 1340544), (128, 1256760), (144, 1117120), (160, 1005408), (180, 893696), (192, 837840), (240, 670272), (256, 628380), (288, 558560), (320, 502704), (360, 446848), (384, 418920), (480, 335136), (512, 314190), (576, 279280), (640, 251352), (720, 223424), (768, 209460), (960, 167568), (1024, 157095), (1152, 139640), (1280, 125676), (1440, 111712), (1536, 104730), (1920, 83784), (2304, 69820), (2560, 62838), (2880, 55856), (3072, 52365), (3491, 46080), (3840, 41892), (4608, 34910), (5120, 31419), (5760, 27928), (6982, 23040), (7680, 20946), (9216, 17455), (10473, 15360), (11520, 13964)]