494331840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4699

約数の個数: 168

約数和(自身を含む): 1746625920

約数和(自身を除く): 1252294080

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, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 4639, 5328, 5920, 6660, 7104, 8880, 9278, 10656, 11840, 13320, 13917, 17760, 18556, 21312, 23195, 26640, 27834, 35520, 37112, 41751, 46390, 53280, 55668, 69585, 74224, 83502, 92780, 106560, 111336, 139170, 148448, 167004, 171643, 185560, 208755, 222672, 278340, 296896, 334008, 343286, 371120, 417510, 445344, 514929, 556680, 668016, 686572, 742240, 835020, 858215, 890688, 1029858, 1113360, 1336032, 1373144, 1484480, 1544787, 1670040, 1716430, 2059716, 2226720, 2574645, 2672064, 2746288, 3089574, 3340080, 3432860, 4119432, 4453440, 5149290, 5492576, 6179148, 6680160, 6865720, 7723935, 8238864, 10298580, 10985152, 12358296, 13360320, 13731440, 15447870, 16477728, 20597160, 24716592, 27462880, 30895740, 32955456, 41194320, 49433184, 54925760, 61791480, 82388640, 98866368, 123582960, 164777280, 247165920, 494331840]

約数ペア:

[(1, 494331840), (2, 247165920), (3, 164777280), (4, 123582960), (5, 98866368), (6, 82388640), (8, 61791480), (9, 54925760), (10, 49433184), (12, 41194320), (15, 32955456), (16, 30895740), (18, 27462880), (20, 24716592), (24, 20597160), (30, 16477728), (32, 15447870), (36, 13731440), (37, 13360320), (40, 12358296), (45, 10985152), (48, 10298580), (60, 8238864), (64, 7723935), (72, 6865720), (74, 6680160), (80, 6179148), (90, 5492576), (96, 5149290), (111, 4453440), (120, 4119432), (144, 3432860), (148, 3340080), (160, 3089574), (180, 2746288), (185, 2672064), (192, 2574645), (222, 2226720), (240, 2059716), (288, 1716430), (296, 1670040), (320, 1544787), (333, 1484480), (360, 1373144), (370, 1336032), (444, 1113360), (480, 1029858), (555, 890688), (576, 858215), (592, 835020), (666, 742240), (720, 686572), (740, 668016), (888, 556680), (960, 514929), (1110, 445344), (1184, 417510), (1332, 371120), (1440, 343286), (1480, 334008), (1665, 296896), (1776, 278340), (2220, 222672), (2368, 208755), (2664, 185560), (2880, 171643), (2960, 167004), (3330, 148448), (3552, 139170), (4440, 111336), (4639, 106560), (5328, 92780), (5920, 83502), (6660, 74224), (7104, 69585), (8880, 55668), (9278, 53280), (10656, 46390), (11840, 41751), (13320, 37112), (13917, 35520), (17760, 27834), (18556, 26640), (21312, 23195)]