139276480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 383535936

約数和(自身を除く): 244259456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 641, 679, 776, 970, 1120, 1282, 1358, 1552, 1940, 2240, 2564, 2716, 3104, 3205, 3395, 3880, 4487, 5128, 5432, 6208, 6410, 6790, 7760, 8974, 10256, 10864, 12820, 13580, 15520, 17948, 20512, 21728, 22435, 25640, 27160, 31040, 35896, 41024, 43456, 44870, 51280, 54320, 62177, 71792, 89740, 102560, 108640, 124354, 143584, 179480, 205120, 217280, 248708, 287168, 310885, 358960, 435239, 497416, 621770, 717920, 870478, 994832, 1243540, 1435840, 1740956, 1989664, 2176195, 2487080, 3481912, 3979328, 4352390, 4974160, 6963824, 8704780, 9948320, 13927648, 17409560, 19896640, 27855296, 34819120, 69638240, 139276480]

約数ペア:

[(1, 139276480), (2, 69638240), (4, 34819120), (5, 27855296), (7, 19896640), (8, 17409560), (10, 13927648), (14, 9948320), (16, 8704780), (20, 6963824), (28, 4974160), (32, 4352390), (35, 3979328), (40, 3481912), (56, 2487080), (64, 2176195), (70, 1989664), (80, 1740956), (97, 1435840), (112, 1243540), (140, 994832), (160, 870478), (194, 717920), (224, 621770), (280, 497416), (320, 435239), (388, 358960), (448, 310885), (485, 287168), (560, 248708), (641, 217280), (679, 205120), (776, 179480), (970, 143584), (1120, 124354), (1282, 108640), (1358, 102560), (1552, 89740), (1940, 71792), (2240, 62177), (2564, 54320), (2716, 51280), (3104, 44870), (3205, 43456), (3395, 41024), (3880, 35896), (4487, 31040), (5128, 27160), (5432, 25640), (6208, 22435), (6410, 21728), (6790, 20512), (7760, 17948), (8974, 15520), (10256, 13580), (10864, 12820)]