158883840

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 168

約数和(自身を含む): 552041568

約数和(自身を除く): 393157728

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, 431, 480, 512, 576, 640, 720, 768, 862, 960, 1024, 1152, 1280, 1293, 1440, 1536, 1724, 1920, 2048, 2155, 2304, 2560, 2586, 2880, 3072, 3448, 3840, 3879, 4096, 4310, 4608, 5120, 5172, 5760, 6144, 6465, 6896, 7680, 7758, 8192, 8620, 9216, 10240, 10344, 11520, 12288, 12930, 13792, 15360, 15516, 17240, 18432, 19395, 20480, 20688, 23040, 24576, 25860, 27584, 30720, 31032, 34480, 36864, 38790, 40960, 41376, 46080, 51720, 55168, 61440, 62064, 68960, 73728, 77580, 82752, 92160, 103440, 110336, 122880, 124128, 137920, 155160, 165504, 184320, 206880, 220672, 248256, 275840, 310320, 331008, 368640, 413760, 441344, 496512, 551680, 620640, 662016, 827520, 882688, 993024, 1103360, 1241280, 1324032, 1655040, 1765376, 1986048, 2206720, 2482560, 2648064, 3310080, 3530752, 3972096, 4413440, 4965120, 5296128, 6620160, 7944192, 8826880, 9930240, 10592256, 13240320, 15888384, 17653760, 19860480, 26480640, 31776768, 39720960, 52961280, 79441920, 158883840]

約数ペア:

[(1, 158883840), (2, 79441920), (3, 52961280), (4, 39720960), (5, 31776768), (6, 26480640), (8, 19860480), (9, 17653760), (10, 15888384), (12, 13240320), (15, 10592256), (16, 9930240), (18, 8826880), (20, 7944192), (24, 6620160), (30, 5296128), (32, 4965120), (36, 4413440), (40, 3972096), (45, 3530752), (48, 3310080), (60, 2648064), (64, 2482560), (72, 2206720), (80, 1986048), (90, 1765376), (96, 1655040), (120, 1324032), (128, 1241280), (144, 1103360), (160, 993024), (180, 882688), (192, 827520), (240, 662016), (256, 620640), (288, 551680), (320, 496512), (360, 441344), (384, 413760), (431, 368640), (480, 331008), (512, 310320), (576, 275840), (640, 248256), (720, 220672), (768, 206880), (862, 184320), (960, 165504), (1024, 155160), (1152, 137920), (1280, 124128), (1293, 122880), (1440, 110336), (1536, 103440), (1724, 92160), (1920, 82752), (2048, 77580), (2155, 73728), (2304, 68960), (2560, 62064), (2586, 61440), (2880, 55168), (3072, 51720), (3448, 46080), (3840, 41376), (3879, 40960), (4096, 38790), (4310, 36864), (4608, 34480), (5120, 31032), (5172, 30720), (5760, 27584), (6144, 25860), (6465, 24576), (6896, 23040), (7680, 20688), (7758, 20480), (8192, 19395), (8620, 18432), (9216, 17240), (10240, 15516), (10344, 15360), (11520, 13792), (12288, 12930)]