1254248800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1$

素因数の和:2433

約数の個数: 144

約数和(自身を含む): 3536961120

約数和(自身を除く): 2282712320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 160, 175, 194, 200, 224, 280, 350, 388, 400, 485, 560, 679, 700, 776, 800, 970, 1120, 1358, 1400, 1552, 1940, 2309, 2425, 2716, 2800, 3104, 3395, 3880, 4618, 4850, 5432, 5600, 6790, 7760, 9236, 9700, 10864, 11545, 13580, 15520, 16163, 16975, 18472, 19400, 21728, 23090, 27160, 32326, 33950, 36944, 38800, 46180, 54320, 57725, 64652, 67900, 73888, 77600, 80815, 92360, 108640, 115450, 129304, 135800, 161630, 184720, 223973, 230900, 258608, 271600, 323260, 369440, 404075, 447946, 461800, 517216, 543200, 646520, 808150, 895892, 923600, 1119865, 1293040, 1567811, 1616300, 1791784, 1847200, 2239730, 2586080, 3135622, 3232600, 3583568, 4479460, 5599325, 6271244, 6465200, 7167136, 7839055, 8958920, 11198650, 12542488, 12930400, 15678110, 17917840, 22397300, 25084976, 31356220, 35835680, 39195275, 44794600, 50169952, 62712440, 78390550, 89589200, 125424880, 156781100, 179178400, 250849760, 313562200, 627124400, 1254248800]

約数ペア:

[(1, 1254248800), (2, 627124400), (4, 313562200), (5, 250849760), (7, 179178400), (8, 156781100), (10, 125424880), (14, 89589200), (16, 78390550), (20, 62712440), (25, 50169952), (28, 44794600), (32, 39195275), (35, 35835680), (40, 31356220), (50, 25084976), (56, 22397300), (70, 17917840), (80, 15678110), (97, 12930400), (100, 12542488), (112, 11198650), (140, 8958920), (160, 7839055), (175, 7167136), (194, 6465200), (200, 6271244), (224, 5599325), (280, 4479460), (350, 3583568), (388, 3232600), (400, 3135622), (485, 2586080), (560, 2239730), (679, 1847200), (700, 1791784), (776, 1616300), (800, 1567811), (970, 1293040), (1120, 1119865), (1358, 923600), (1400, 895892), (1552, 808150), (1940, 646520), (2309, 543200), (2425, 517216), (2716, 461800), (2800, 447946), (3104, 404075), (3395, 369440), (3880, 323260), (4618, 271600), (4850, 258608), (5432, 230900), (5600, 223973), (6790, 184720), (7760, 161630), (9236, 135800), (9700, 129304), (10864, 115450), (11545, 108640), (13580, 92360), (15520, 80815), (16163, 77600), (16975, 73888), (18472, 67900), (19400, 64652), (21728, 57725), (23090, 54320), (27160, 46180), (32326, 38800), (33950, 36944)]