155432480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 423916416

約数和(自身を除く): 268483936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 560, 749, 856, 1070, 1120, 1297, 1498, 1712, 2140, 2594, 2996, 3424, 3745, 4280, 5188, 5992, 6485, 7490, 8560, 9079, 10376, 11984, 12970, 14980, 17120, 18158, 20752, 23968, 25940, 29960, 36316, 41504, 45395, 51880, 59920, 72632, 90790, 103760, 119840, 138779, 145264, 181580, 207520, 277558, 290528, 363160, 555116, 693895, 726320, 971453, 1110232, 1387790, 1452640, 1942906, 2220464, 2775580, 3885812, 4440928, 4857265, 5551160, 7771624, 9714530, 11102320, 15543248, 19429060, 22204640, 31086496, 38858120, 77716240, 155432480]

約数ペア:

[(1, 155432480), (2, 77716240), (4, 38858120), (5, 31086496), (7, 22204640), (8, 19429060), (10, 15543248), (14, 11102320), (16, 9714530), (20, 7771624), (28, 5551160), (32, 4857265), (35, 4440928), (40, 3885812), (56, 2775580), (70, 2220464), (80, 1942906), (107, 1452640), (112, 1387790), (140, 1110232), (160, 971453), (214, 726320), (224, 693895), (280, 555116), (428, 363160), (535, 290528), (560, 277558), (749, 207520), (856, 181580), (1070, 145264), (1120, 138779), (1297, 119840), (1498, 103760), (1712, 90790), (2140, 72632), (2594, 59920), (2996, 51880), (3424, 45395), (3745, 41504), (4280, 36316), (5188, 29960), (5992, 25940), (6485, 23968), (7490, 20752), (8560, 18158), (9079, 17120), (10376, 14980), (11984, 12970)]