320199216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4409}}^1$

素因数の和:4526

約数の個数: 80

約数和(自身を含む): 885880800

約数和(自身を除く): 565681584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 89, 102, 136, 178, 204, 267, 272, 356, 408, 534, 712, 816, 1068, 1424, 1513, 2136, 3026, 4272, 4409, 4539, 6052, 8818, 9078, 12104, 13227, 17636, 18156, 24208, 26454, 35272, 36312, 52908, 70544, 72624, 74953, 105816, 149906, 211632, 224859, 299812, 392401, 449718, 599624, 784802, 899436, 1177203, 1199248, 1569604, 1798872, 2354406, 3139208, 3597744, 4708812, 6278416, 6670817, 9417624, 13341634, 18835248, 20012451, 26683268, 40024902, 53366536, 80049804, 106733072, 160099608, 320199216]

約数ペア:

[(1, 320199216), (2, 160099608), (3, 106733072), (4, 80049804), (6, 53366536), (8, 40024902), (12, 26683268), (16, 20012451), (17, 18835248), (24, 13341634), (34, 9417624), (48, 6670817), (51, 6278416), (68, 4708812), (89, 3597744), (102, 3139208), (136, 2354406), (178, 1798872), (204, 1569604), (267, 1199248), (272, 1177203), (356, 899436), (408, 784802), (534, 599624), (712, 449718), (816, 392401), (1068, 299812), (1424, 224859), (1513, 211632), (2136, 149906), (3026, 105816), (4272, 74953), (4409, 72624), (4539, 70544), (6052, 52908), (8818, 36312), (9078, 35272), (12104, 26454), (13227, 24208), (17636, 18156)]