820999680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2096

約数の個数: 160

約数和(自身を含む): 2675480544

約数和(自身を除く): 1854480864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2017, 2120, 2544, 2560, 3180, 3392, 3840, 4034, 4240, 5088, 6051, 6360, 6784, 7680, 8068, 8480, 10085, 10176, 12102, 12720, 13568, 16136, 16960, 20170, 20352, 24204, 25440, 27136, 30255, 32272, 33920, 40340, 40704, 48408, 50880, 60510, 64544, 67840, 80680, 81408, 96816, 101760, 106901, 121020, 129088, 135680, 161360, 193632, 203520, 213802, 242040, 258176, 320703, 322720, 387264, 407040, 427604, 484080, 516352, 534505, 641406, 645440, 774528, 855208, 968160, 1032704, 1069010, 1282812, 1290880, 1549056, 1603515, 1710416, 1936320, 2138020, 2565624, 2581760, 3098112, 3207030, 3420832, 3872640, 4276040, 5131248, 5163520, 6414060, 6841664, 7745280, 8552080, 10262496, 12828120, 13683328, 15490560, 17104160, 20524992, 25656240, 27366656, 34208320, 41049984, 51312480, 54733312, 68416640, 82099968, 102624960, 136833280, 164199936, 205249920, 273666560, 410499840, 820999680]

約数ペア:

[(1, 820999680), (2, 410499840), (3, 273666560), (4, 205249920), (5, 164199936), (6, 136833280), (8, 102624960), (10, 82099968), (12, 68416640), (15, 54733312), (16, 51312480), (20, 41049984), (24, 34208320), (30, 27366656), (32, 25656240), (40, 20524992), (48, 17104160), (53, 15490560), (60, 13683328), (64, 12828120), (80, 10262496), (96, 8552080), (106, 7745280), (120, 6841664), (128, 6414060), (159, 5163520), (160, 5131248), (192, 4276040), (212, 3872640), (240, 3420832), (256, 3207030), (265, 3098112), (318, 2581760), (320, 2565624), (384, 2138020), (424, 1936320), (480, 1710416), (512, 1603515), (530, 1549056), (636, 1290880), (640, 1282812), (768, 1069010), (795, 1032704), (848, 968160), (960, 855208), (1060, 774528), (1272, 645440), (1280, 641406), (1536, 534505), (1590, 516352), (1696, 484080), (1920, 427604), (2017, 407040), (2120, 387264), (2544, 322720), (2560, 320703), (3180, 258176), (3392, 242040), (3840, 213802), (4034, 203520), (4240, 193632), (5088, 161360), (6051, 135680), (6360, 129088), (6784, 121020), (7680, 106901), (8068, 101760), (8480, 96816), (10085, 81408), (10176, 80680), (12102, 67840), (12720, 64544), (13568, 60510), (16136, 50880), (16960, 48408), (20170, 40704), (20352, 40340), (24204, 33920), (25440, 32272), (27136, 30255)]