215765748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 655872000

約数和(自身を除く): 440106252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 79, 99, 108, 114, 121, 132, 158, 171, 198, 209, 228, 237, 242, 297, 316, 342, 363, 396, 418, 474, 484, 513, 594, 627, 684, 711, 726, 836, 869, 948, 1026, 1089, 1188, 1254, 1331, 1422, 1452, 1501, 1738, 1881, 2052, 2133, 2178, 2299, 2508, 2607, 2662, 2844, 3002, 3267, 3476, 3762, 3993, 4266, 4356, 4503, 4598, 5214, 5324, 5643, 6004, 6534, 6897, 7524, 7821, 7986, 8532, 9006, 9196, 9559, 10428, 11286, 11979, 13068, 13509, 13794, 15642, 15972, 16511, 18012, 19118, 20691, 22572, 23463, 23958, 25289, 27018, 27588, 28677, 31284, 33022, 35937, 38236, 40527, 41382, 46926, 47916, 49533, 50578, 54036, 57354, 62073, 66044, 71874, 75867, 81054, 82764, 86031, 93852, 99066, 101156, 105149, 114708, 124146, 143748, 148599, 151734, 162108, 172062, 181621, 198132, 210298, 227601, 248292, 258093, 297198, 303468, 315447, 344124, 363242, 420596, 445797, 455202, 516186, 544863, 594396, 630894, 682803, 726484, 891594, 910404, 946341, 1032372, 1089726, 1261788, 1365606, 1634589, 1783188, 1892682, 1997831, 2179452, 2731212, 2839023, 3269178, 3785364, 3995662, 4903767, 5678046, 5993493, 6538356, 7991324, 9807534, 11356092, 11986986, 17980479, 19615068, 23973972, 35960958, 53941437, 71921916, 107882874, 215765748]

約数ペア:

[(1, 215765748), (2, 107882874), (3, 71921916), (4, 53941437), (6, 35960958), (9, 23973972), (11, 19615068), (12, 17980479), (18, 11986986), (19, 11356092), (22, 9807534), (27, 7991324), (33, 6538356), (36, 5993493), (38, 5678046), (44, 4903767), (54, 3995662), (57, 3785364), (66, 3269178), (76, 2839023), (79, 2731212), (99, 2179452), (108, 1997831), (114, 1892682), (121, 1783188), (132, 1634589), (158, 1365606), (171, 1261788), (198, 1089726), (209, 1032372), (228, 946341), (237, 910404), (242, 891594), (297, 726484), (316, 682803), (342, 630894), (363, 594396), (396, 544863), (418, 516186), (474, 455202), (484, 445797), (513, 420596), (594, 363242), (627, 344124), (684, 315447), (711, 303468), (726, 297198), (836, 258093), (869, 248292), (948, 227601), (1026, 210298), (1089, 198132), (1188, 181621), (1254, 172062), (1331, 162108), (1422, 151734), (1452, 148599), (1501, 143748), (1738, 124146), (1881, 114708), (2052, 105149), (2133, 101156), (2178, 99066), (2299, 93852), (2508, 86031), (2607, 82764), (2662, 81054), (2844, 75867), (3002, 71874), (3267, 66044), (3476, 62073), (3762, 57354), (3993, 54036), (4266, 50578), (4356, 49533), (4503, 47916), (4598, 46926), (5214, 41382), (5324, 40527), (5643, 38236), (6004, 35937), (6534, 33022), (6897, 31284), (7524, 28677), (7821, 27588), (7986, 27018), (8532, 25289), (9006, 23958), (9196, 23463), (9559, 22572), (10428, 20691), (11286, 19118), (11979, 18012), (13068, 16511), (13509, 15972), (13794, 15642)]