311930460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 1012959360

約数和(自身を除く): 701028900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 73, 82, 90, 108, 123, 135, 146, 164, 180, 193, 205, 219, 246, 270, 292, 365, 369, 386, 410, 438, 492, 540, 579, 615, 657, 730, 738, 772, 820, 876, 965, 1095, 1107, 1158, 1230, 1314, 1460, 1476, 1737, 1845, 1930, 1971, 2190, 2214, 2316, 2460, 2628, 2895, 2993, 3285, 3474, 3690, 3860, 3942, 4380, 4428, 5211, 5535, 5790, 5986, 6570, 6948, 7380, 7884, 7913, 8685, 8979, 9855, 10422, 11070, 11580, 11972, 13140, 14089, 14965, 15826, 17370, 17958, 19710, 20844, 22140, 23739, 26055, 26937, 28178, 29930, 31652, 34740, 35916, 39420, 39565, 42267, 44895, 47478, 52110, 53874, 56356, 59860, 70445, 71217, 79130, 80811, 84534, 89790, 94956, 104220, 107748, 118695, 126801, 134685, 140890, 142434, 158260, 161622, 169068, 179580, 211335, 213651, 237390, 253602, 269370, 281780, 284868, 323244, 356085, 380403, 404055, 422670, 427302, 474780, 507204, 538740, 577649, 634005, 712170, 760806, 808110, 845340, 854604, 1068255, 1155298, 1268010, 1424340, 1521612, 1616220, 1732947, 1902015, 2136510, 2310596, 2536020, 2888245, 3465894, 3804030, 4273020, 5198841, 5776490, 6931788, 7608060, 8664735, 10397682, 11552980, 15596523, 17329470, 20795364, 25994205, 31193046, 34658940, 51988410, 62386092, 77982615, 103976820, 155965230, 311930460]

約数ペア:

[(1, 311930460), (2, 155965230), (3, 103976820), (4, 77982615), (5, 62386092), (6, 51988410), (9, 34658940), (10, 31193046), (12, 25994205), (15, 20795364), (18, 17329470), (20, 15596523), (27, 11552980), (30, 10397682), (36, 8664735), (41, 7608060), (45, 6931788), (54, 5776490), (60, 5198841), (73, 4273020), (82, 3804030), (90, 3465894), (108, 2888245), (123, 2536020), (135, 2310596), (146, 2136510), (164, 1902015), (180, 1732947), (193, 1616220), (205, 1521612), (219, 1424340), (246, 1268010), (270, 1155298), (292, 1068255), (365, 854604), (369, 845340), (386, 808110), (410, 760806), (438, 712170), (492, 634005), (540, 577649), (579, 538740), (615, 507204), (657, 474780), (730, 427302), (738, 422670), (772, 404055), (820, 380403), (876, 356085), (965, 323244), (1095, 284868), (1107, 281780), (1158, 269370), (1230, 253602), (1314, 237390), (1460, 213651), (1476, 211335), (1737, 179580), (1845, 169068), (1930, 161622), (1971, 158260), (2190, 142434), (2214, 140890), (2316, 134685), (2460, 126801), (2628, 118695), (2895, 107748), (2993, 104220), (3285, 94956), (3474, 89790), (3690, 84534), (3860, 80811), (3942, 79130), (4380, 71217), (4428, 70445), (5211, 59860), (5535, 56356), (5790, 53874), (5986, 52110), (6570, 47478), (6948, 44895), (7380, 42267), (7884, 39565), (7913, 39420), (8685, 35916), (8979, 34740), (9855, 31652), (10422, 29930), (11070, 28178), (11580, 26937), (11972, 26055), (13140, 23739), (14089, 22140), (14965, 20844), (15826, 19710), (17370, 17958)]