165780480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 176

約数和(自身を含む): 544731264

約数和(自身を除く): 378950784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 251, 256, 258, 320, 344, 384, 430, 480, 502, 512, 516, 640, 645, 688, 753, 768, 860, 960, 1004, 1024, 1032, 1255, 1280, 1290, 1376, 1506, 1536, 1720, 1920, 2008, 2064, 2510, 2560, 2580, 2752, 3012, 3072, 3440, 3765, 3840, 4016, 4128, 5020, 5120, 5160, 5504, 6024, 6880, 7530, 7680, 8032, 8256, 10040, 10320, 10793, 11008, 12048, 13760, 15060, 15360, 16064, 16512, 20080, 20640, 21586, 22016, 24096, 27520, 30120, 32128, 32379, 33024, 40160, 41280, 43172, 44032, 48192, 53965, 55040, 60240, 64256, 64758, 66048, 80320, 82560, 86344, 96384, 107930, 110080, 120480, 128512, 129516, 132096, 160640, 161895, 165120, 172688, 192768, 215860, 220160, 240960, 257024, 259032, 321280, 323790, 330240, 345376, 385536, 431720, 481920, 518064, 642560, 647580, 660480, 690752, 771072, 863440, 963840, 1036128, 1285120, 1295160, 1381504, 1726880, 1927680, 2072256, 2590320, 2763008, 3453760, 3855360, 4144512, 5180640, 5526016, 6907520, 8289024, 10361280, 11052032, 13815040, 16578048, 20722560, 27630080, 33156096, 41445120, 55260160, 82890240, 165780480]

約数ペア:

[(1, 165780480), (2, 82890240), (3, 55260160), (4, 41445120), (5, 33156096), (6, 27630080), (8, 20722560), (10, 16578048), (12, 13815040), (15, 11052032), (16, 10361280), (20, 8289024), (24, 6907520), (30, 5526016), (32, 5180640), (40, 4144512), (43, 3855360), (48, 3453760), (60, 2763008), (64, 2590320), (80, 2072256), (86, 1927680), (96, 1726880), (120, 1381504), (128, 1295160), (129, 1285120), (160, 1036128), (172, 963840), (192, 863440), (215, 771072), (240, 690752), (251, 660480), (256, 647580), (258, 642560), (320, 518064), (344, 481920), (384, 431720), (430, 385536), (480, 345376), (502, 330240), (512, 323790), (516, 321280), (640, 259032), (645, 257024), (688, 240960), (753, 220160), (768, 215860), (860, 192768), (960, 172688), (1004, 165120), (1024, 161895), (1032, 160640), (1255, 132096), (1280, 129516), (1290, 128512), (1376, 120480), (1506, 110080), (1536, 107930), (1720, 96384), (1920, 86344), (2008, 82560), (2064, 80320), (2510, 66048), (2560, 64758), (2580, 64256), (2752, 60240), (3012, 55040), (3072, 53965), (3440, 48192), (3765, 44032), (3840, 43172), (4016, 41280), (4128, 40160), (5020, 33024), (5120, 32379), (5160, 32128), (5504, 30120), (6024, 27520), (6880, 24096), (7530, 22016), (7680, 21586), (8032, 20640), (8256, 20080), (10040, 16512), (10320, 16064), (10793, 15360), (11008, 15060), (12048, 13760)]