142648320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 176

約数和(自身を含む): 470449728

約数和(自身を除く): 327801408

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, 1024, 1110, 1184, 1255, 1280, 1480, 1506, 1536, 1776, 1920, 2008, 2220, 2368, 2510, 2560, 2960, 3012, 3072, 3552, 3765, 3840, 4016, 4440, 4736, 5020, 5120, 5920, 6024, 7104, 7530, 7680, 8032, 8880, 9287, 9472, 10040, 11840, 12048, 14208, 15060, 15360, 16064, 17760, 18574, 18944, 20080, 23680, 24096, 27861, 28416, 30120, 32128, 35520, 37148, 37888, 40160, 46435, 47360, 48192, 55722, 56832, 60240, 64256, 71040, 74296, 80320, 92870, 94720, 96384, 111444, 113664, 120480, 128512, 139305, 142080, 148592, 160640, 185740, 189440, 192768, 222888, 240960, 257024, 278610, 284160, 297184, 321280, 371480, 385536, 445776, 481920, 557220, 568320, 594368, 642560, 742960, 771072, 891552, 963840, 1114440, 1188736, 1285120, 1485920, 1783104, 1927680, 2228880, 2377472, 2971840, 3566208, 3855360, 4457760, 4754944, 5943680, 7132416, 8915520, 9509888, 11887360, 14264832, 17831040, 23774720, 28529664, 35662080, 47549440, 71324160, 142648320]

約数ペア:

[(1, 142648320), (2, 71324160), (3, 47549440), (4, 35662080), (5, 28529664), (6, 23774720), (8, 17831040), (10, 14264832), (12, 11887360), (15, 9509888), (16, 8915520), (20, 7132416), (24, 5943680), (30, 4754944), (32, 4457760), (37, 3855360), (40, 3566208), (48, 2971840), (60, 2377472), (64, 2228880), (74, 1927680), (80, 1783104), (96, 1485920), (111, 1285120), (120, 1188736), (128, 1114440), (148, 963840), (160, 891552), (185, 771072), (192, 742960), (222, 642560), (240, 594368), (251, 568320), (256, 557220), (296, 481920), (320, 445776), (370, 385536), (384, 371480), (444, 321280), (480, 297184), (502, 284160), (512, 278610), (555, 257024), (592, 240960), (640, 222888), (740, 192768), (753, 189440), (768, 185740), (888, 160640), (960, 148592), (1004, 142080), (1024, 139305), (1110, 128512), (1184, 120480), (1255, 113664), (1280, 111444), (1480, 96384), (1506, 94720), (1536, 92870), (1776, 80320), (1920, 74296), (2008, 71040), (2220, 64256), (2368, 60240), (2510, 56832), (2560, 55722), (2960, 48192), (3012, 47360), (3072, 46435), (3552, 40160), (3765, 37888), (3840, 37148), (4016, 35520), (4440, 32128), (4736, 30120), (5020, 28416), (5120, 27861), (5920, 24096), (6024, 23680), (7104, 20080), (7530, 18944), (7680, 18574), (8032, 17760), (8880, 16064), (9287, 15360), (9472, 15060), (10040, 14208), (11840, 12048)]