136988320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 382398408

約数和(自身を除く): 245410088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 160, 173, 196, 202, 224, 245, 280, 346, 392, 404, 490, 505, 560, 692, 707, 784, 808, 865, 980, 1010, 1120, 1211, 1384, 1414, 1568, 1616, 1730, 1960, 2020, 2422, 2768, 2828, 3232, 3460, 3535, 3920, 4040, 4844, 4949, 5536, 5656, 6055, 6920, 7070, 7840, 8080, 8477, 9688, 9898, 11312, 12110, 13840, 14140, 16160, 16954, 17473, 19376, 19796, 22624, 24220, 24745, 27680, 28280, 33908, 34946, 38752, 39592, 42385, 48440, 49490, 56560, 67816, 69892, 79184, 84770, 87365, 96880, 98980, 113120, 122311, 135632, 139784, 158368, 169540, 174730, 193760, 197960, 244622, 271264, 279568, 339080, 349460, 395920, 489244, 559136, 611555, 678160, 698920, 791840, 856177, 978488, 1223110, 1356320, 1397840, 1712354, 1956976, 2446220, 2795680, 3424708, 3913952, 4280885, 4892440, 6849416, 8561770, 9784880, 13698832, 17123540, 19569760, 27397664, 34247080, 68494160, 136988320]

約数ペア:

[(1, 136988320), (2, 68494160), (4, 34247080), (5, 27397664), (7, 19569760), (8, 17123540), (10, 13698832), (14, 9784880), (16, 8561770), (20, 6849416), (28, 4892440), (32, 4280885), (35, 3913952), (40, 3424708), (49, 2795680), (56, 2446220), (70, 1956976), (80, 1712354), (98, 1397840), (101, 1356320), (112, 1223110), (140, 978488), (160, 856177), (173, 791840), (196, 698920), (202, 678160), (224, 611555), (245, 559136), (280, 489244), (346, 395920), (392, 349460), (404, 339080), (490, 279568), (505, 271264), (560, 244622), (692, 197960), (707, 193760), (784, 174730), (808, 169540), (865, 158368), (980, 139784), (1010, 135632), (1120, 122311), (1211, 113120), (1384, 98980), (1414, 96880), (1568, 87365), (1616, 84770), (1730, 79184), (1960, 69892), (2020, 67816), (2422, 56560), (2768, 49490), (2828, 48440), (3232, 42385), (3460, 39592), (3535, 38752), (3920, 34946), (4040, 33908), (4844, 28280), (4949, 27680), (5536, 24745), (5656, 24220), (6055, 22624), (6920, 19796), (7070, 19376), (7840, 17473), (8080, 16954), (8477, 16160), (9688, 14140), (9898, 13840), (11312, 12110)]