1084977280

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 2660486400

約数和(自身を除く): 1575509120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 109, 128, 151, 160, 206, 218, 302, 320, 412, 436, 515, 545, 604, 640, 755, 824, 872, 1030, 1090, 1208, 1510, 1648, 1744, 2060, 2180, 2416, 3020, 3296, 3488, 4120, 4360, 4832, 6040, 6592, 6976, 8240, 8720, 9664, 11227, 12080, 13184, 13952, 15553, 16459, 16480, 17440, 19328, 22454, 24160, 31106, 32918, 32960, 34880, 44908, 48320, 56135, 62212, 65836, 65920, 69760, 77765, 82295, 89816, 96640, 112270, 124424, 131672, 155530, 164590, 179632, 224540, 248848, 263344, 311060, 329180, 359264, 449080, 497696, 526688, 622120, 658360, 718528, 898160, 995392, 1053376, 1244240, 1316720, 1437056, 1695277, 1796320, 1990784, 2106752, 2488480, 2633440, 3390554, 3592640, 4976960, 5266880, 6781108, 7185280, 8476385, 9953920, 10533760, 13562216, 16952770, 27124432, 33905540, 54248864, 67811080, 108497728, 135622160, 216995456, 271244320, 542488640, 1084977280]

約数ペア:

[(1, 1084977280), (2, 542488640), (4, 271244320), (5, 216995456), (8, 135622160), (10, 108497728), (16, 67811080), (20, 54248864), (32, 33905540), (40, 27124432), (64, 16952770), (80, 13562216), (103, 10533760), (109, 9953920), (128, 8476385), (151, 7185280), (160, 6781108), (206, 5266880), (218, 4976960), (302, 3592640), (320, 3390554), (412, 2633440), (436, 2488480), (515, 2106752), (545, 1990784), (604, 1796320), (640, 1695277), (755, 1437056), (824, 1316720), (872, 1244240), (1030, 1053376), (1090, 995392), (1208, 898160), (1510, 718528), (1648, 658360), (1744, 622120), (2060, 526688), (2180, 497696), (2416, 449080), (3020, 359264), (3296, 329180), (3488, 311060), (4120, 263344), (4360, 248848), (4832, 224540), (6040, 179632), (6592, 164590), (6976, 155530), (8240, 131672), (8720, 124424), (9664, 112270), (11227, 96640), (12080, 89816), (13184, 82295), (13952, 77765), (15553, 69760), (16459, 65920), (16480, 65836), (17440, 62212), (19328, 56135), (22454, 48320), (24160, 44908), (31106, 34880), (32918, 32960)]