71324160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 235109952

約数和(自身を除く): 163785792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 251, 256, 296, 320, 370, 384, 444, 480, 502, 512, 555, 592, 640, 740, 753, 768, 888, 960, 1004, 1110, 1184, 1255, 1280, 1480, 1506, 1536, 1776, 1920, 2008, 2220, 2368, 2510, 2560, 2960, 3012, 3552, 3765, 3840, 4016, 4440, 4736, 5020, 5920, 6024, 7104, 7530, 7680, 8032, 8880, 9287, 9472, 10040, 11840, 12048, 14208, 15060, 16064, 17760, 18574, 18944, 20080, 23680, 24096, 27861, 28416, 30120, 32128, 35520, 37148, 40160, 46435, 47360, 48192, 55722, 56832, 60240, 64256, 71040, 74296, 80320, 92870, 94720, 96384, 111444, 120480, 128512, 139305, 142080, 148592, 160640, 185740, 192768, 222888, 240960, 278610, 284160, 297184, 321280, 371480, 385536, 445776, 481920, 557220, 594368, 642560, 742960, 891552, 963840, 1114440, 1188736, 1485920, 1783104, 1927680, 2228880, 2377472, 2971840, 3566208, 4457760, 4754944, 5943680, 7132416, 8915520, 11887360, 14264832, 17831040, 23774720, 35662080, 71324160]

約数ペア:

[(1, 71324160), (2, 35662080), (3, 23774720), (4, 17831040), (5, 14264832), (6, 11887360), (8, 8915520), (10, 7132416), (12, 5943680), (15, 4754944), (16, 4457760), (20, 3566208), (24, 2971840), (30, 2377472), (32, 2228880), (37, 1927680), (40, 1783104), (48, 1485920), (60, 1188736), (64, 1114440), (74, 963840), (80, 891552), (96, 742960), (111, 642560), (120, 594368), (128, 557220), (148, 481920), (160, 445776), (185, 385536), (192, 371480), (222, 321280), (240, 297184), (251, 284160), (256, 278610), (296, 240960), (320, 222888), (370, 192768), (384, 185740), (444, 160640), (480, 148592), (502, 142080), (512, 139305), (555, 128512), (592, 120480), (640, 111444), (740, 96384), (753, 94720), (768, 92870), (888, 80320), (960, 74296), (1004, 71040), (1110, 64256), (1184, 60240), (1255, 56832), (1280, 55722), (1480, 48192), (1506, 47360), (1536, 46435), (1776, 40160), (1920, 37148), (2008, 35520), (2220, 32128), (2368, 30120), (2510, 28416), (2560, 27861), (2960, 24096), (3012, 23680), (3552, 20080), (3765, 18944), (3840, 18574), (4016, 17760), (4440, 16064), (4736, 15060), (5020, 14208), (5920, 12048), (6024, 11840), (7104, 10040), (7530, 9472), (7680, 9287), (8032, 8880)]