165423360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 551585664

約数和(自身を除く): 386162304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1873, 1920, 2208, 2760, 2944, 3680, 3746, 3840, 4416, 5520, 5619, 5888, 7360, 7492, 8832, 9365, 11040, 11238, 14720, 14984, 17664, 18730, 22080, 22476, 28095, 29440, 29968, 37460, 43079, 44160, 44952, 56190, 59936, 74920, 86158, 88320, 89904, 112380, 119872, 129237, 149840, 172316, 179808, 215395, 224760, 239744, 258474, 299680, 344632, 359616, 430790, 449520, 479488, 516948, 599360, 646185, 689264, 719232, 861580, 899040, 1033896, 1198720, 1292370, 1378528, 1438464, 1723160, 1798080, 2067792, 2397440, 2584740, 2757056, 3446320, 3596160, 4135584, 5169480, 5514112, 6892640, 7192320, 8271168, 10338960, 11028224, 13785280, 16542336, 20677920, 27570560, 33084672, 41355840, 55141120, 82711680, 165423360]

約数ペア:

[(1, 165423360), (2, 82711680), (3, 55141120), (4, 41355840), (5, 33084672), (6, 27570560), (8, 20677920), (10, 16542336), (12, 13785280), (15, 11028224), (16, 10338960), (20, 8271168), (23, 7192320), (24, 6892640), (30, 5514112), (32, 5169480), (40, 4135584), (46, 3596160), (48, 3446320), (60, 2757056), (64, 2584740), (69, 2397440), (80, 2067792), (92, 1798080), (96, 1723160), (115, 1438464), (120, 1378528), (128, 1292370), (138, 1198720), (160, 1033896), (184, 899040), (192, 861580), (230, 719232), (240, 689264), (256, 646185), (276, 599360), (320, 516948), (345, 479488), (368, 449520), (384, 430790), (460, 359616), (480, 344632), (552, 299680), (640, 258474), (690, 239744), (736, 224760), (768, 215395), (920, 179808), (960, 172316), (1104, 149840), (1280, 129237), (1380, 119872), (1472, 112380), (1840, 89904), (1873, 88320), (1920, 86158), (2208, 74920), (2760, 59936), (2944, 56190), (3680, 44952), (3746, 44160), (3840, 43079), (4416, 37460), (5520, 29968), (5619, 29440), (5888, 28095), (7360, 22476), (7492, 22080), (8832, 18730), (9365, 17664), (11040, 14984), (11238, 14720)]