803686240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4509

約数の個数: 144

約数和(自身を含む): 2305249632

約数和(自身を除く): 1501563392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4457, 4508, 5152, 5635, 6440, 7840, 8914, 9016, 11270, 12880, 17828, 18032, 22285, 22540, 25760, 31199, 35656, 36064, 44570, 45080, 62398, 71312, 89140, 90160, 102511, 124796, 142624, 155995, 178280, 180320, 205022, 218393, 249592, 311990, 356560, 410044, 436786, 499184, 512555, 623980, 713120, 717577, 820088, 873572, 998368, 1025110, 1091965, 1247960, 1435154, 1640176, 1747144, 2050220, 2183930, 2495920, 2870308, 3280352, 3494288, 3587885, 4100440, 4367860, 4991840, 5023039, 5740616, 6988576, 7175770, 8200880, 8735720, 10046078, 11481232, 14351540, 16401760, 17471440, 20092156, 22962464, 25115195, 28703080, 34942880, 40184312, 50230390, 57406160, 80368624, 100460780, 114812320, 160737248, 200921560, 401843120, 803686240]

約数ペア:

[(1, 803686240), (2, 401843120), (4, 200921560), (5, 160737248), (7, 114812320), (8, 100460780), (10, 80368624), (14, 57406160), (16, 50230390), (20, 40184312), (23, 34942880), (28, 28703080), (32, 25115195), (35, 22962464), (40, 20092156), (46, 17471440), (49, 16401760), (56, 14351540), (70, 11481232), (80, 10046078), (92, 8735720), (98, 8200880), (112, 7175770), (115, 6988576), (140, 5740616), (160, 5023039), (161, 4991840), (184, 4367860), (196, 4100440), (224, 3587885), (230, 3494288), (245, 3280352), (280, 2870308), (322, 2495920), (368, 2183930), (392, 2050220), (460, 1747144), (490, 1640176), (560, 1435154), (644, 1247960), (736, 1091965), (784, 1025110), (805, 998368), (920, 873572), (980, 820088), (1120, 717577), (1127, 713120), (1288, 623980), (1568, 512555), (1610, 499184), (1840, 436786), (1960, 410044), (2254, 356560), (2576, 311990), (3220, 249592), (3680, 218393), (3920, 205022), (4457, 180320), (4508, 178280), (5152, 155995), (5635, 142624), (6440, 124796), (7840, 102511), (8914, 90160), (9016, 89140), (11270, 71312), (12880, 62398), (17828, 45080), (18032, 44570), (22285, 36064), (22540, 35656), (25760, 31199)]