433440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 1729728

約数和(自身を除く): 1296288

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, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1680, 1720, 1806, 1935, 2016, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3360, 3440, 3612, 3870, 4128, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 6880, 7224, 7740, 9030, 9632, 10080, 10320, 10836, 12040, 12384, 13545, 14448, 15480, 18060, 20640, 21672, 24080, 27090, 28896, 30960, 36120, 43344, 48160, 54180, 61920, 72240, 86688, 108360, 144480, 216720, 433440]

約数ペア:

[(1, 433440), (2, 216720), (3, 144480), (4, 108360), (5, 86688), (6, 72240), (7, 61920), (8, 54180), (9, 48160), (10, 43344), (12, 36120), (14, 30960), (15, 28896), (16, 27090), (18, 24080), (20, 21672), (21, 20640), (24, 18060), (28, 15480), (30, 14448), (32, 13545), (35, 12384), (36, 12040), (40, 10836), (42, 10320), (43, 10080), (45, 9632), (48, 9030), (56, 7740), (60, 7224), (63, 6880), (70, 6192), (72, 6020), (80, 5418), (84, 5160), (86, 5040), (90, 4816), (96, 4515), (105, 4128), (112, 3870), (120, 3612), (126, 3440), (129, 3360), (140, 3096), (144, 3010), (160, 2709), (168, 2580), (172, 2520), (180, 2408), (210, 2064), (215, 2016), (224, 1935), (240, 1806), (252, 1720), (258, 1680), (280, 1548), (288, 1505), (301, 1440), (315, 1376), (336, 1290), (344, 1260), (360, 1204), (387, 1120), (420, 1032), (430, 1008), (480, 903), (504, 860), (516, 840), (560, 774), (602, 720), (630, 688), (645, 672)]