494811360

素因数分解:

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

素因数の和:346

約数の個数: 216

約数和(自身を含む): 1742327496

約数和(自身を除く): 1247516136

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, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 251, 288, 296, 333, 360, 370, 444, 480, 502, 555, 592, 666, 720, 740, 753, 888, 1004, 1110, 1184, 1255, 1332, 1369, 1440, 1480, 1506, 1665, 1776, 2008, 2220, 2259, 2510, 2664, 2738, 2960, 3012, 3330, 3552, 3765, 4016, 4107, 4440, 4518, 5020, 5328, 5476, 5920, 6024, 6660, 6845, 7530, 8032, 8214, 8880, 9036, 9287, 10040, 10656, 10952, 11295, 12048, 12321, 13320, 13690, 15060, 16428, 17760, 18072, 18574, 20080, 20535, 21904, 22590, 24096, 24642, 26640, 27380, 27861, 30120, 32856, 36144, 37148, 40160, 41070, 43808, 45180, 46435, 49284, 53280, 54760, 55722, 60240, 61605, 65712, 72288, 74296, 82140, 83583, 90360, 92870, 98568, 109520, 111444, 120480, 123210, 131424, 139305, 148592, 164280, 167166, 180720, 185740, 197136, 219040, 222888, 246420, 278610, 297184, 328560, 334332, 343619, 361440, 371480, 394272, 417915, 445776, 492840, 557220, 657120, 668664, 687238, 742960, 835830, 891552, 985680, 1030857, 1114440, 1337328, 1374476, 1485920, 1671660, 1718095, 1971360, 2061714, 2228880, 2674656, 2748952, 3092571, 3343320, 3436190, 4123428, 4457760, 5154285, 5497904, 6185142, 6686640, 6872380, 8246856, 10308570, 10995808, 12370284, 13373280, 13744760, 15462855, 16493712, 20617140, 24740568, 27489520, 30925710, 32987424, 41234280, 49481136, 54979040, 61851420, 82468560, 98962272, 123702840, 164937120, 247405680, 494811360]

約数ペア:

[(1, 494811360), (2, 247405680), (3, 164937120), (4, 123702840), (5, 98962272), (6, 82468560), (8, 61851420), (9, 54979040), (10, 49481136), (12, 41234280), (15, 32987424), (16, 30925710), (18, 27489520), (20, 24740568), (24, 20617140), (30, 16493712), (32, 15462855), (36, 13744760), (37, 13373280), (40, 12370284), (45, 10995808), (48, 10308570), (60, 8246856), (72, 6872380), (74, 6686640), (80, 6185142), (90, 5497904), (96, 5154285), (111, 4457760), (120, 4123428), (144, 3436190), (148, 3343320), (160, 3092571), (180, 2748952), (185, 2674656), (222, 2228880), (240, 2061714), (251, 1971360), (288, 1718095), (296, 1671660), (333, 1485920), (360, 1374476), (370, 1337328), (444, 1114440), (480, 1030857), (502, 985680), (555, 891552), (592, 835830), (666, 742960), (720, 687238), (740, 668664), (753, 657120), (888, 557220), (1004, 492840), (1110, 445776), (1184, 417915), (1255, 394272), (1332, 371480), (1369, 361440), (1440, 343619), (1480, 334332), (1506, 328560), (1665, 297184), (1776, 278610), (2008, 246420), (2220, 222888), (2259, 219040), (2510, 197136), (2664, 185740), (2738, 180720), (2960, 167166), (3012, 164280), (3330, 148592), (3552, 139305), (3765, 131424), (4016, 123210), (4107, 120480), (4440, 111444), (4518, 109520), (5020, 98568), (5328, 92870), (5476, 90360), (5920, 83583), (6024, 82140), (6660, 74296), (6845, 72288), (7530, 65712), (8032, 61605), (8214, 60240), (8880, 55722), (9036, 54760), (9287, 53280), (10040, 49284), (10656, 46435), (10952, 45180), (11295, 43808), (12048, 41070), (12321, 40160), (13320, 37148), (13690, 36144), (15060, 32856), (16428, 30120), (17760, 27861), (18072, 27380), (18574, 26640), (20080, 24642), (20535, 24096), (21904, 22590)]