2009720160

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{22153}}^1$

素因数の和:22187

約数の個数: 240

約数和(自身を含む): 8106237216

約数和(自身を除く): 6096517056

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22153, 22680, 30240, 44306, 45360, 66459, 88612, 90720, 110765, 132918, 155071, 177224, 199377, 221530, 265836, 310142, 332295, 354448, 398754, 443060, 465213, 531672, 598131, 620284, 664590, 708896, 775355, 797508, 886120, 930426, 996885, 1063344, 1196262, 1240568, 1329180, 1395639, 1550710, 1595016, 1772240, 1794393, 1860852, 1993770, 2126688, 2326065, 2392524, 2481136, 2658360, 2791278, 2990655, 3101420, 3190032, 3544480, 3588786, 3721704, 3987540, 4186917, 4652130, 4785048, 4962272, 5316720, 5582556, 5981310, 6202840, 6380064, 6978195, 7177572, 7443408, 7975080, 8373834, 8971965, 9304260, 9570096, 10633440, 11165112, 11962620, 12405680, 12560751, 13956390, 14355144, 14886816, 15950160, 16747668, 17943930, 18608520, 19140192, 20934585, 22330224, 23925240, 24811360, 25121502, 27912780, 28710288, 31900320, 33495336, 35887860, 37217040, 41869170, 44660448, 47850480, 50243004, 55825560, 57420576, 62803755, 66990672, 71775720, 74434080, 83738340, 95700960, 100486008, 111651120, 125607510, 133981344, 143551440, 167476680, 200972016, 223302240, 251215020, 287102880, 334953360, 401944032, 502430040, 669906720, 1004860080, 2009720160]

約数ペア:

[(1, 2009720160), (2, 1004860080), (3, 669906720), (4, 502430040), (5, 401944032), (6, 334953360), (7, 287102880), (8, 251215020), (9, 223302240), (10, 200972016), (12, 167476680), (14, 143551440), (15, 133981344), (16, 125607510), (18, 111651120), (20, 100486008), (21, 95700960), (24, 83738340), (27, 74434080), (28, 71775720), (30, 66990672), (32, 62803755), (35, 57420576), (36, 55825560), (40, 50243004), (42, 47850480), (45, 44660448), (48, 41869170), (54, 37217040), (56, 35887860), (60, 33495336), (63, 31900320), (70, 28710288), (72, 27912780), (80, 25121502), (81, 24811360), (84, 23925240), (90, 22330224), (96, 20934585), (105, 19140192), (108, 18608520), (112, 17943930), (120, 16747668), (126, 15950160), (135, 14886816), (140, 14355144), (144, 13956390), (160, 12560751), (162, 12405680), (168, 11962620), (180, 11165112), (189, 10633440), (210, 9570096), (216, 9304260), (224, 8971965), (240, 8373834), (252, 7975080), (270, 7443408), (280, 7177572), (288, 6978195), (315, 6380064), (324, 6202840), (336, 5981310), (360, 5582556), (378, 5316720), (405, 4962272), (420, 4785048), (432, 4652130), (480, 4186917), (504, 3987540), (540, 3721704), (560, 3588786), (567, 3544480), (630, 3190032), (648, 3101420), (672, 2990655), (720, 2791278), (756, 2658360), (810, 2481136), (840, 2392524), (864, 2326065), (945, 2126688), (1008, 1993770), (1080, 1860852), (1120, 1794393), (1134, 1772240), (1260, 1595016), (1296, 1550710), (1440, 1395639), (1512, 1329180), (1620, 1240568), (1680, 1196262), (1890, 1063344), (2016, 996885), (2160, 930426), (2268, 886120), (2520, 797508), (2592, 775355), (2835, 708896), (3024, 664590), (3240, 620284), (3360, 598131), (3780, 531672), (4320, 465213), (4536, 443060), (5040, 398754), (5670, 354448), (6048, 332295), (6480, 310142), (7560, 265836), (9072, 221530), (10080, 199377), (11340, 177224), (12960, 155071), (15120, 132918), (18144, 110765), (22153, 90720), (22680, 88612), (30240, 66459), (44306, 45360)]