80472216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 237427200

約数和(自身を除く): 156954984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 29, 33, 44, 46, 58, 66, 69, 87, 88, 92, 116, 132, 138, 174, 184, 232, 253, 264, 276, 319, 348, 457, 506, 552, 638, 667, 696, 759, 914, 957, 1012, 1276, 1334, 1371, 1518, 1828, 1914, 2001, 2024, 2552, 2668, 2742, 3036, 3656, 3828, 4002, 5027, 5336, 5484, 6072, 7337, 7656, 8004, 10054, 10511, 10968, 13253, 14674, 15081, 16008, 20108, 21022, 22011, 26506, 29348, 30162, 31533, 39759, 40216, 42044, 44022, 53012, 58696, 60324, 63066, 79518, 84088, 88044, 106024, 115621, 120648, 126132, 145783, 159036, 176088, 231242, 252264, 291566, 304819, 318072, 346863, 437349, 462484, 583132, 609638, 693726, 874698, 914457, 924968, 1166264, 1219276, 1387452, 1749396, 1828914, 2438552, 2774904, 3353009, 3498792, 3657828, 6706018, 7315656, 10059027, 13412036, 20118054, 26824072, 40236108, 80472216]

約数ペア:

[(1, 80472216), (2, 40236108), (3, 26824072), (4, 20118054), (6, 13412036), (8, 10059027), (11, 7315656), (12, 6706018), (22, 3657828), (23, 3498792), (24, 3353009), (29, 2774904), (33, 2438552), (44, 1828914), (46, 1749396), (58, 1387452), (66, 1219276), (69, 1166264), (87, 924968), (88, 914457), (92, 874698), (116, 693726), (132, 609638), (138, 583132), (174, 462484), (184, 437349), (232, 346863), (253, 318072), (264, 304819), (276, 291566), (319, 252264), (348, 231242), (457, 176088), (506, 159036), (552, 145783), (638, 126132), (667, 120648), (696, 115621), (759, 106024), (914, 88044), (957, 84088), (1012, 79518), (1276, 63066), (1334, 60324), (1371, 58696), (1518, 53012), (1828, 44022), (1914, 42044), (2001, 40216), (2024, 39759), (2552, 31533), (2668, 30162), (2742, 29348), (3036, 26506), (3656, 22011), (3828, 21022), (4002, 20108), (5027, 16008), (5336, 15081), (5484, 14674), (6072, 13253), (7337, 10968), (7656, 10511), (8004, 10054)]