240069308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 493516800

約数和(自身を除く): 253447492

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 67, 68, 79, 92, 116, 134, 158, 268, 316, 391, 493, 667, 782, 986, 1139, 1334, 1343, 1541, 1564, 1817, 1943, 1972, 2278, 2291, 2668, 2686, 3082, 3634, 3886, 4556, 4582, 5293, 5372, 6164, 7268, 7772, 9164, 10586, 11339, 21172, 22678, 26197, 30889, 33031, 38947, 44689, 45356, 52394, 52693, 61778, 66062, 77894, 89378, 89981, 104788, 105386, 121739, 123556, 132124, 153497, 155788, 178756, 179962, 210772, 243478, 306994, 359924, 486956, 613988, 759713, 895781, 1519426, 1791562, 2069563, 2609449, 3038852, 3530431, 3583124, 4139126, 5218898, 7060862, 8278252, 10437796, 14121724, 60017327, 120034654, 240069308]

約数ペア:

[(1, 240069308), (2, 120034654), (4, 60017327), (17, 14121724), (23, 10437796), (29, 8278252), (34, 7060862), (46, 5218898), (58, 4139126), (67, 3583124), (68, 3530431), (79, 3038852), (92, 2609449), (116, 2069563), (134, 1791562), (158, 1519426), (268, 895781), (316, 759713), (391, 613988), (493, 486956), (667, 359924), (782, 306994), (986, 243478), (1139, 210772), (1334, 179962), (1343, 178756), (1541, 155788), (1564, 153497), (1817, 132124), (1943, 123556), (1972, 121739), (2278, 105386), (2291, 104788), (2668, 89981), (2686, 89378), (3082, 77894), (3634, 66062), (3886, 61778), (4556, 52693), (4582, 52394), (5293, 45356), (5372, 44689), (6164, 38947), (7268, 33031), (7772, 30889), (9164, 26197), (10586, 22678), (11339, 21172)]