317916480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47309}}^1$

素因数の和:47336

約数の個数: 112

約数和(自身を含む): 1153607040

約数和(自身を除く): 835690560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47309, 94618, 141927, 189236, 236545, 283854, 331163, 378472, 473090, 567708, 662326, 709635, 756944, 946180, 993489, 1135416, 1324652, 1419270, 1513888, 1655815, 1892360, 1986978, 2270832, 2649304, 2838540, 3027776, 3311630, 3784720, 3973956, 4541664, 4967445, 5298608, 5677080, 6623260, 7569440, 7947912, 9083328, 9934890, 10597216, 11354160, 13246520, 15138880, 15895824, 19869780, 21194432, 22708320, 26493040, 31791648, 39739560, 45416640, 52986080, 63583296, 79479120, 105972160, 158958240, 317916480]

約数ペア:

[(1, 317916480), (2, 158958240), (3, 105972160), (4, 79479120), (5, 63583296), (6, 52986080), (7, 45416640), (8, 39739560), (10, 31791648), (12, 26493040), (14, 22708320), (15, 21194432), (16, 19869780), (20, 15895824), (21, 15138880), (24, 13246520), (28, 11354160), (30, 10597216), (32, 9934890), (35, 9083328), (40, 7947912), (42, 7569440), (48, 6623260), (56, 5677080), (60, 5298608), (64, 4967445), (70, 4541664), (80, 3973956), (84, 3784720), (96, 3311630), (105, 3027776), (112, 2838540), (120, 2649304), (140, 2270832), (160, 1986978), (168, 1892360), (192, 1655815), (210, 1513888), (224, 1419270), (240, 1324652), (280, 1135416), (320, 993489), (336, 946180), (420, 756944), (448, 709635), (480, 662326), (560, 567708), (672, 473090), (840, 378472), (960, 331163), (1120, 283854), (1344, 236545), (1680, 189236), (2240, 141927), (3360, 94618), (6720, 47309)]