204336720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40543}}^1$

素因数の和:40569

約数の個数: 120

約数和(自身を含む): 784283136

約数和(自身を除く): 579946416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40543, 81086, 121629, 162172, 202715, 243258, 283801, 324344, 364887, 405430, 486516, 567602, 608145, 648688, 729774, 810860, 851403, 973032, 1135204, 1216290, 1419005, 1459548, 1621720, 1702806, 1824435, 1946064, 2270408, 2432580, 2554209, 2838010, 2919096, 3243440, 3405612, 3648870, 4257015, 4540816, 4865160, 5108418, 5676020, 5838192, 6811224, 7297740, 8514030, 9730320, 10216836, 11352040, 12771045, 13622448, 14595480, 17028060, 20433672, 22704080, 25542090, 29190960, 34056120, 40867344, 51084180, 68112240, 102168360, 204336720]

約数ペア:

[(1, 204336720), (2, 102168360), (3, 68112240), (4, 51084180), (5, 40867344), (6, 34056120), (7, 29190960), (8, 25542090), (9, 22704080), (10, 20433672), (12, 17028060), (14, 14595480), (15, 13622448), (16, 12771045), (18, 11352040), (20, 10216836), (21, 9730320), (24, 8514030), (28, 7297740), (30, 6811224), (35, 5838192), (36, 5676020), (40, 5108418), (42, 4865160), (45, 4540816), (48, 4257015), (56, 3648870), (60, 3405612), (63, 3243440), (70, 2919096), (72, 2838010), (80, 2554209), (84, 2432580), (90, 2270408), (105, 1946064), (112, 1824435), (120, 1702806), (126, 1621720), (140, 1459548), (144, 1419005), (168, 1216290), (180, 1135204), (210, 973032), (240, 851403), (252, 810860), (280, 729774), (315, 648688), (336, 608145), (360, 567602), (420, 486516), (504, 405430), (560, 364887), (630, 324344), (720, 283801), (840, 243258), (1008, 202715), (1260, 162172), (1680, 121629), (2520, 81086), (5040, 40543)]