309667860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8355

約数の個数: 120

約数和(自身を含む): 1013798016

約数和(自身を除く): 704130156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7452, 8311, 9315, 12420, 16622, 18630, 24933, 33244, 37260, 41555, 49866, 74799, 83110, 99732, 124665, 149598, 166220, 191153, 224397, 249330, 299196, 373995, 382306, 448794, 498660, 573459, 673191, 747990, 764612, 897588, 955765, 1121985, 1146918, 1346382, 1495980, 1720377, 1911530, 2243970, 2293836, 2692764, 2867295, 3365955, 3440754, 3823060, 4487940, 5161131, 5734590, 6731910, 6881508, 8601885, 10322262, 11469180, 13463820, 15483393, 17203770, 20644524, 25805655, 30966786, 34407540, 51611310, 61933572, 77416965, 103222620, 154833930, 309667860]

約数ペア:

[(1, 309667860), (2, 154833930), (3, 103222620), (4, 77416965), (5, 61933572), (6, 51611310), (9, 34407540), (10, 30966786), (12, 25805655), (15, 20644524), (18, 17203770), (20, 15483393), (23, 13463820), (27, 11469180), (30, 10322262), (36, 8601885), (45, 6881508), (46, 6731910), (54, 5734590), (60, 5161131), (69, 4487940), (81, 3823060), (90, 3440754), (92, 3365955), (108, 2867295), (115, 2692764), (135, 2293836), (138, 2243970), (162, 1911530), (180, 1720377), (207, 1495980), (230, 1346382), (270, 1146918), (276, 1121985), (324, 955765), (345, 897588), (405, 764612), (414, 747990), (460, 673191), (540, 573459), (621, 498660), (690, 448794), (810, 382306), (828, 373995), (1035, 299196), (1242, 249330), (1380, 224397), (1620, 191153), (1863, 166220), (2070, 149598), (2484, 124665), (3105, 99732), (3726, 83110), (4140, 74799), (6210, 49866), (7452, 41555), (8311, 37260), (9315, 33244), (12420, 24933), (16622, 18630)]