20052053280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{663097}}^1$

素因数の和:663128

約数の個数: 192

約数和(自身を含む): 80208334080

約数和(自身を除く): 60156280800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 663097, 1326194, 1989291, 2652388, 3315485, 3978582, 4641679, 5304776, 5967873, 6630970, 7957164, 9283358, 9946455, 10609552, 11935746, 13261940, 13925037, 15914328, 17903619, 18566716, 19892910, 21219104, 23208395, 23871492, 26523880, 27850074, 29839365, 31828656, 35807238, 37133432, 39785820, 41775111, 46416790, 47742984, 53047760, 55700148, 59678730, 63657312, 69625185, 71614476, 74266864, 79571640, 83550222, 89518095, 92833580, 95485968, 106095520, 111400296, 119357460, 125325333, 139250370, 143228952, 148533728, 159143280, 167100444, 179036190, 185667160, 190971936, 208875555, 222800592, 238714920, 250650666, 278500740, 286457904, 318286560, 334200888, 358072380, 371334320, 417751110, 445601184, 477429840, 501301332, 557001480, 572915808, 626626665, 668401776, 716144760, 742668640, 835502220, 954859680, 1002602664, 1114002960, 1253253330, 1336803552, 1432289520, 1671004440, 2005205328, 2228005920, 2506506660, 2864579040, 3342008880, 4010410656, 5013013320, 6684017760, 10026026640, 20052053280]

約数ペア:

[(1, 20052053280), (2, 10026026640), (3, 6684017760), (4, 5013013320), (5, 4010410656), (6, 3342008880), (7, 2864579040), (8, 2506506660), (9, 2228005920), (10, 2005205328), (12, 1671004440), (14, 1432289520), (15, 1336803552), (16, 1253253330), (18, 1114002960), (20, 1002602664), (21, 954859680), (24, 835502220), (27, 742668640), (28, 716144760), (30, 668401776), (32, 626626665), (35, 572915808), (36, 557001480), (40, 501301332), (42, 477429840), (45, 445601184), (48, 417751110), (54, 371334320), (56, 358072380), (60, 334200888), (63, 318286560), (70, 286457904), (72, 278500740), (80, 250650666), (84, 238714920), (90, 222800592), (96, 208875555), (105, 190971936), (108, 185667160), (112, 179036190), (120, 167100444), (126, 159143280), (135, 148533728), (140, 143228952), (144, 139250370), (160, 125325333), (168, 119357460), (180, 111400296), (189, 106095520), (210, 95485968), (216, 92833580), (224, 89518095), (240, 83550222), (252, 79571640), (270, 74266864), (280, 71614476), (288, 69625185), (315, 63657312), (336, 59678730), (360, 55700148), (378, 53047760), (420, 47742984), (432, 46416790), (480, 41775111), (504, 39785820), (540, 37133432), (560, 35807238), (630, 31828656), (672, 29839365), (720, 27850074), (756, 26523880), (840, 23871492), (864, 23208395), (945, 21219104), (1008, 19892910), (1080, 18566716), (1120, 17903619), (1260, 15914328), (1440, 13925037), (1512, 13261940), (1680, 11935746), (1890, 10609552), (2016, 9946455), (2160, 9283358), (2520, 7957164), (3024, 6630970), (3360, 5967873), (3780, 5304776), (4320, 4641679), (5040, 3978582), (6048, 3315485), (7560, 2652388), (10080, 1989291), (15120, 1326194), (30240, 663097)]