288721440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{28643}}^1$

素因数の和:28671

約数の個数: 144

約数和(自身を含む): 1126052928

約数和(自身を除く): 837331488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 28643, 57286, 85929, 114572, 143215, 171858, 200501, 229144, 257787, 286430, 343716, 401002, 429645, 458288, 515574, 572860, 601503, 687432, 802004, 859290, 916576, 1002505, 1031148, 1145720, 1203006, 1288935, 1374864, 1604008, 1718580, 1804509, 2005010, 2062296, 2291440, 2406012, 2577870, 2749728, 3007515, 3208016, 3437160, 3609018, 4010020, 4124592, 4582880, 4812024, 5155740, 6015030, 6416032, 6874320, 7218036, 8020040, 8249184, 9022545, 9624048, 10311480, 12030060, 13748640, 14436072, 16040080, 18045090, 19248096, 20622960, 24060120, 28872144, 32080160, 36090180, 41245920, 48120240, 57744288, 72180360, 96240480, 144360720, 288721440]

約数ペア:

[(1, 288721440), (2, 144360720), (3, 96240480), (4, 72180360), (5, 57744288), (6, 48120240), (7, 41245920), (8, 36090180), (9, 32080160), (10, 28872144), (12, 24060120), (14, 20622960), (15, 19248096), (16, 18045090), (18, 16040080), (20, 14436072), (21, 13748640), (24, 12030060), (28, 10311480), (30, 9624048), (32, 9022545), (35, 8249184), (36, 8020040), (40, 7218036), (42, 6874320), (45, 6416032), (48, 6015030), (56, 5155740), (60, 4812024), (63, 4582880), (70, 4124592), (72, 4010020), (80, 3609018), (84, 3437160), (90, 3208016), (96, 3007515), (105, 2749728), (112, 2577870), (120, 2406012), (126, 2291440), (140, 2062296), (144, 2005010), (160, 1804509), (168, 1718580), (180, 1604008), (210, 1374864), (224, 1288935), (240, 1203006), (252, 1145720), (280, 1031148), (288, 1002505), (315, 916576), (336, 859290), (360, 802004), (420, 687432), (480, 601503), (504, 572860), (560, 515574), (630, 458288), (672, 429645), (720, 401002), (840, 343716), (1008, 286430), (1120, 257787), (1260, 229144), (1440, 200501), (1680, 171858), (2016, 143215), (2520, 114572), (3360, 85929), (5040, 57286), (10080, 28643)]