195877920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 713615616

約数和(自身を除く): 517737696

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, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 601, 672, 679, 776, 840, 970, 1120, 1164, 1202, 1358, 1455, 1552, 1680, 1803, 1940, 2037, 2328, 2404, 2716, 2910, 3005, 3104, 3360, 3395, 3606, 3880, 4074, 4207, 4656, 4808, 5432, 5820, 6010, 6790, 7212, 7760, 8148, 8414, 9015, 9312, 9616, 10185, 10864, 11640, 12020, 12621, 13580, 14424, 15520, 16296, 16828, 18030, 19232, 20370, 21035, 21728, 23280, 24040, 25242, 27160, 28848, 32592, 33656, 36060, 40740, 42070, 46560, 48080, 50484, 54320, 57696, 58297, 63105, 65184, 67312, 72120, 81480, 84140, 96160, 100968, 108640, 116594, 126210, 134624, 144240, 162960, 168280, 174891, 201936, 233188, 252420, 288480, 291485, 325920, 336560, 349782, 403872, 408079, 466376, 504840, 582970, 673120, 699564, 816158, 874455, 932752, 1009680, 1165940, 1224237, 1399128, 1632316, 1748910, 1865504, 2019360, 2040395, 2331880, 2448474, 2798256, 3264632, 3497820, 4080790, 4663760, 4896948, 5596512, 6121185, 6529264, 6995640, 8161580, 9327520, 9793896, 12242370, 13058528, 13991280, 16323160, 19587792, 24484740, 27982560, 32646320, 39175584, 48969480, 65292640, 97938960, 195877920]

約数ペア:

[(1, 195877920), (2, 97938960), (3, 65292640), (4, 48969480), (5, 39175584), (6, 32646320), (7, 27982560), (8, 24484740), (10, 19587792), (12, 16323160), (14, 13991280), (15, 13058528), (16, 12242370), (20, 9793896), (21, 9327520), (24, 8161580), (28, 6995640), (30, 6529264), (32, 6121185), (35, 5596512), (40, 4896948), (42, 4663760), (48, 4080790), (56, 3497820), (60, 3264632), (70, 2798256), (80, 2448474), (84, 2331880), (96, 2040395), (97, 2019360), (105, 1865504), (112, 1748910), (120, 1632316), (140, 1399128), (160, 1224237), (168, 1165940), (194, 1009680), (210, 932752), (224, 874455), (240, 816158), (280, 699564), (291, 673120), (336, 582970), (388, 504840), (420, 466376), (480, 408079), (485, 403872), (560, 349782), (582, 336560), (601, 325920), (672, 291485), (679, 288480), (776, 252420), (840, 233188), (970, 201936), (1120, 174891), (1164, 168280), (1202, 162960), (1358, 144240), (1455, 134624), (1552, 126210), (1680, 116594), (1803, 108640), (1940, 100968), (2037, 96160), (2328, 84140), (2404, 81480), (2716, 72120), (2910, 67312), (3005, 65184), (3104, 63105), (3360, 58297), (3395, 57696), (3606, 54320), (3880, 50484), (4074, 48080), (4207, 46560), (4656, 42070), (4808, 40740), (5432, 36060), (5820, 33656), (6010, 32592), (6790, 28848), (7212, 27160), (7760, 25242), (8148, 24040), (8414, 23280), (9015, 21728), (9312, 21035), (9616, 20370), (10185, 19232), (10864, 18030), (11640, 16828), (12020, 16296), (12621, 15520), (13580, 14424)]