346180240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3203}}^1$

素因数の和:3416

約数の個数: 80

約数和(自身を含む): 924905088

約数和(自身を除く): 578724848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1930, 2702, 3088, 3203, 3860, 5404, 6406, 6755, 7720, 10808, 12812, 13510, 15440, 16015, 21616, 22421, 25624, 27020, 32030, 44842, 51248, 54040, 64060, 89684, 108080, 112105, 128120, 179368, 224210, 256240, 358736, 448420, 618179, 896840, 1236358, 1793680, 2472716, 3090895, 4327253, 4945432, 6181790, 8654506, 9890864, 12363580, 17309012, 21636265, 24727160, 34618024, 43272530, 49454320, 69236048, 86545060, 173090120, 346180240]

約数ペア:

[(1, 346180240), (2, 173090120), (4, 86545060), (5, 69236048), (7, 49454320), (8, 43272530), (10, 34618024), (14, 24727160), (16, 21636265), (20, 17309012), (28, 12363580), (35, 9890864), (40, 8654506), (56, 6181790), (70, 4945432), (80, 4327253), (112, 3090895), (140, 2472716), (193, 1793680), (280, 1236358), (386, 896840), (560, 618179), (772, 448420), (965, 358736), (1351, 256240), (1544, 224210), (1930, 179368), (2702, 128120), (3088, 112105), (3203, 108080), (3860, 89684), (5404, 64060), (6406, 54040), (6755, 51248), (7720, 44842), (10808, 32030), (12812, 27020), (13510, 25624), (15440, 22421), (16015, 21616)]