265190240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2560

約数の個数: 96

約数和(自身を含む): 723691584

約数和(自身を除く): 458501344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2441, 2716, 3104, 3395, 3880, 4882, 5432, 6790, 7760, 9764, 10864, 12205, 13580, 15520, 17087, 19528, 21728, 24410, 27160, 34174, 39056, 48820, 54320, 68348, 78112, 85435, 97640, 108640, 136696, 170870, 195280, 236777, 273392, 341740, 390560, 473554, 546784, 683480, 947108, 1183885, 1366960, 1657439, 1894216, 2367770, 2733920, 3314878, 3788432, 4735540, 6629756, 7576864, 8287195, 9471080, 13259512, 16574390, 18942160, 26519024, 33148780, 37884320, 53038048, 66297560, 132595120, 265190240]

約数ペア:

[(1, 265190240), (2, 132595120), (4, 66297560), (5, 53038048), (7, 37884320), (8, 33148780), (10, 26519024), (14, 18942160), (16, 16574390), (20, 13259512), (28, 9471080), (32, 8287195), (35, 7576864), (40, 6629756), (56, 4735540), (70, 3788432), (80, 3314878), (97, 2733920), (112, 2367770), (140, 1894216), (160, 1657439), (194, 1366960), (224, 1183885), (280, 947108), (388, 683480), (485, 546784), (560, 473554), (679, 390560), (776, 341740), (970, 273392), (1120, 236777), (1358, 195280), (1552, 170870), (1940, 136696), (2441, 108640), (2716, 97640), (3104, 85435), (3395, 78112), (3880, 68348), (4882, 54320), (5432, 48820), (6790, 39056), (7760, 34174), (9764, 27160), (10864, 24410), (12205, 21728), (13580, 19528), (15520, 17087)]