427944960

素因数分解:

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

素因数の和:319

約数の個数: 264

約数和(自身を含む): 1528961616

約数和(自身を除く): 1101016656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 251, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 502, 512, 555, 576, 592, 640, 666, 720, 740, 753, 768, 888, 960, 1004, 1024, 1110, 1152, 1184, 1255, 1280, 1332, 1440, 1480, 1506, 1536, 1665, 1776, 1920, 2008, 2220, 2259, 2304, 2368, 2510, 2560, 2664, 2880, 2960, 3012, 3072, 3330, 3552, 3765, 3840, 4016, 4440, 4518, 4608, 4736, 5020, 5120, 5328, 5760, 5920, 6024, 6660, 7104, 7530, 7680, 8032, 8880, 9036, 9216, 9287, 9472, 10040, 10656, 11295, 11520, 11840, 12048, 13320, 14208, 15060, 15360, 16064, 17760, 18072, 18574, 18944, 20080, 21312, 22590, 23040, 23680, 24096, 26640, 27861, 28416, 30120, 32128, 35520, 36144, 37148, 37888, 40160, 42624, 45180, 46080, 46435, 47360, 48192, 53280, 55722, 56832, 60240, 64256, 71040, 72288, 74296, 80320, 83583, 85248, 90360, 92870, 94720, 96384, 106560, 111444, 113664, 120480, 128512, 139305, 142080, 144576, 148592, 160640, 167166, 170496, 180720, 185740, 189440, 192768, 213120, 222888, 240960, 257024, 278610, 284160, 289152, 297184, 321280, 334332, 340992, 361440, 371480, 385536, 417915, 426240, 445776, 481920, 557220, 568320, 578304, 594368, 642560, 668664, 722880, 742960, 771072, 835830, 852480, 891552, 963840, 1114440, 1156608, 1188736, 1285120, 1337328, 1445760, 1485920, 1671660, 1704960, 1783104, 1927680, 2228880, 2313216, 2377472, 2674656, 2891520, 2971840, 3343320, 3566208, 3855360, 4457760, 4754944, 5349312, 5783040, 5943680, 6686640, 7132416, 8915520, 9509888, 10698624, 11566080, 11887360, 13373280, 14264832, 17831040, 21397248, 23774720, 26746560, 28529664, 35662080, 42794496, 47549440, 53493120, 71324160, 85588992, 106986240, 142648320, 213972480, 427944960]

約数ペア:

[(1, 427944960), (2, 213972480), (3, 142648320), (4, 106986240), (5, 85588992), (6, 71324160), (8, 53493120), (9, 47549440), (10, 42794496), (12, 35662080), (15, 28529664), (16, 26746560), (18, 23774720), (20, 21397248), (24, 17831040), (30, 14264832), (32, 13373280), (36, 11887360), (37, 11566080), (40, 10698624), (45, 9509888), (48, 8915520), (60, 7132416), (64, 6686640), (72, 5943680), (74, 5783040), (80, 5349312), (90, 4754944), (96, 4457760), (111, 3855360), (120, 3566208), (128, 3343320), (144, 2971840), (148, 2891520), (160, 2674656), (180, 2377472), (185, 2313216), (192, 2228880), (222, 1927680), (240, 1783104), (251, 1704960), (256, 1671660), (288, 1485920), (296, 1445760), (320, 1337328), (333, 1285120), (360, 1188736), (370, 1156608), (384, 1114440), (444, 963840), (480, 891552), (502, 852480), (512, 835830), (555, 771072), (576, 742960), (592, 722880), (640, 668664), (666, 642560), (720, 594368), (740, 578304), (753, 568320), (768, 557220), (888, 481920), (960, 445776), (1004, 426240), (1024, 417915), (1110, 385536), (1152, 371480), (1184, 361440), (1255, 340992), (1280, 334332), (1332, 321280), (1440, 297184), (1480, 289152), (1506, 284160), (1536, 278610), (1665, 257024), (1776, 240960), (1920, 222888), (2008, 213120), (2220, 192768), (2259, 189440), (2304, 185740), (2368, 180720), (2510, 170496), (2560, 167166), (2664, 160640), (2880, 148592), (2960, 144576), (3012, 142080), (3072, 139305), (3330, 128512), (3552, 120480), (3765, 113664), (3840, 111444), (4016, 106560), (4440, 96384), (4518, 94720), (4608, 92870), (4736, 90360), (5020, 85248), (5120, 83583), (5328, 80320), (5760, 74296), (5920, 72288), (6024, 71040), (6660, 64256), (7104, 60240), (7530, 56832), (7680, 55722), (8032, 53280), (8880, 48192), (9036, 47360), (9216, 46435), (9287, 46080), (9472, 45180), (10040, 42624), (10656, 40160), (11295, 37888), (11520, 37148), (11840, 36144), (12048, 35520), (13320, 32128), (14208, 30120), (15060, 28416), (15360, 27861), (16064, 26640), (17760, 24096), (18072, 23680), (18574, 23040), (18944, 22590), (20080, 21312)]