317156900320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1\times {\mathrm{45557}}^1$

素因数の和:48932

約数の個数: 96

約数和(自身を含む): 807179149728

約数和(自身を除く): 490022249408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3347, 6694, 13388, 16735, 26776, 33470, 43511, 45557, 53552, 66940, 87022, 91114, 107104, 133880, 174044, 182228, 217555, 227785, 267760, 348088, 364456, 435110, 455570, 535520, 592241, 696176, 728912, 870220, 911140, 1184482, 1392352, 1457824, 1740440, 1822280, 2368964, 2961205, 3480880, 3644560, 4737928, 5922410, 6961760, 7289120, 9475856, 11844820, 18951712, 23689640, 47379280, 94758560, 152479279, 304958558, 609917116, 762396395, 1219834232, 1524792790, 1982230627, 2439668464, 3049585580, 3964461254, 4879336928, 6099171160, 7928922508, 9911153135, 12198342320, 15857845016, 19822306270, 24396684640, 31715690032, 39644612540, 63431380064, 79289225080, 158578450160, 317156900320]

約数ペア:

[(1, 317156900320), (2, 158578450160), (4, 79289225080), (5, 63431380064), (8, 39644612540), (10, 31715690032), (13, 24396684640), (16, 19822306270), (20, 15857845016), (26, 12198342320), (32, 9911153135), (40, 7928922508), (52, 6099171160), (65, 4879336928), (80, 3964461254), (104, 3049585580), (130, 2439668464), (160, 1982230627), (208, 1524792790), (260, 1219834232), (416, 762396395), (520, 609917116), (1040, 304958558), (2080, 152479279), (3347, 94758560), (6694, 47379280), (13388, 23689640), (16735, 18951712), (26776, 11844820), (33470, 9475856), (43511, 7289120), (45557, 6961760), (53552, 5922410), (66940, 4737928), (87022, 3644560), (91114, 3480880), (107104, 2961205), (133880, 2368964), (174044, 1822280), (182228, 1740440), (217555, 1457824), (227785, 1392352), (267760, 1184482), (348088, 911140), (364456, 870220), (435110, 728912), (455570, 696176), (535520, 592241)]