427348530945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2324

約数の個数: 192

約数和(自身を含む): 881259724800

約数和(自身を除く): 453911193855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 73, 105, 141, 199, 219, 235, 315, 329, 365, 423, 511, 597, 657, 705, 987, 995, 1095, 1393, 1533, 1645, 1791, 1987, 2115, 2555, 2961, 2985, 3285, 3431, 4179, 4599, 4935, 5961, 6965, 7665, 8955, 9353, 9935, 10293, 12537, 13909, 14527, 14805, 17155, 17883, 20895, 22995, 24017, 28059, 29805, 30879, 41727, 43581, 46765, 51465, 62685, 65471, 69545, 72051, 72635, 84177, 89415, 93389, 101689, 120085, 125181, 130743, 140295, 145051, 154395, 196413, 208635, 216153, 217905, 280167, 305067, 327355, 360255, 395413, 420885, 435153, 466945, 508445, 589239, 625905, 653715, 653723, 682769, 725255, 840501, 915201, 982065, 1015357, 1080765, 1186239, 1305459, 1400835, 1525335, 1961169, 1977065, 2048307, 2175765, 2767891, 2946195, 3046071, 3268615, 3413845, 3558717, 4202505, 4576005, 4779383, 5076785, 5883507, 5931195, 6144921, 6527295, 6817397, 8303673, 9138213, 9805845, 10241535, 13839455, 14338149, 15230355, 17793585, 18584411, 20452191, 23896915, 24911019, 28865149, 29417535, 30724605, 34086985, 41518365, 43014447, 45691065, 47721779, 55753233, 61356573, 71690745, 86595447, 92922055, 102260955, 124555095, 130090877, 143165337, 144325745, 167259699, 202056043, 215072235, 238608895, 259786341, 278766165, 306782865, 390272631, 429496011, 432977235, 606168129, 650454385, 715826685, 836298495, 1010280215, 1170817893, 1298931705, 1356662003, 1818504387, 1951363155, 2147480055, 3030840645, 4069986009, 5854089465, 6783310015, 9092521935, 9496634021, 12209958027, 20349930045, 28489902063, 47483170105, 61049790135, 85469706189, 142449510315, 427348530945]

約数ペア:

[(1, 427348530945), (3, 142449510315), (5, 85469706189), (7, 61049790135), (9, 47483170105), (15, 28489902063), (21, 20349930045), (35, 12209958027), (45, 9496634021), (47, 9092521935), (63, 6783310015), (73, 5854089465), (105, 4069986009), (141, 3030840645), (199, 2147480055), (219, 1951363155), (235, 1818504387), (315, 1356662003), (329, 1298931705), (365, 1170817893), (423, 1010280215), (511, 836298495), (597, 715826685), (657, 650454385), (705, 606168129), (987, 432977235), (995, 429496011), (1095, 390272631), (1393, 306782865), (1533, 278766165), (1645, 259786341), (1791, 238608895), (1987, 215072235), (2115, 202056043), (2555, 167259699), (2961, 144325745), (2985, 143165337), (3285, 130090877), (3431, 124555095), (4179, 102260955), (4599, 92922055), (4935, 86595447), (5961, 71690745), (6965, 61356573), (7665, 55753233), (8955, 47721779), (9353, 45691065), (9935, 43014447), (10293, 41518365), (12537, 34086985), (13909, 30724605), (14527, 29417535), (14805, 28865149), (17155, 24911019), (17883, 23896915), (20895, 20452191), (22995, 18584411), (24017, 17793585), (28059, 15230355), (29805, 14338149), (30879, 13839455), (41727, 10241535), (43581, 9805845), (46765, 9138213), (51465, 8303673), (62685, 6817397), (65471, 6527295), (69545, 6144921), (72051, 5931195), (72635, 5883507), (84177, 5076785), (89415, 4779383), (93389, 4576005), (101689, 4202505), (120085, 3558717), (125181, 3413845), (130743, 3268615), (140295, 3046071), (145051, 2946195), (154395, 2767891), (196413, 2175765), (208635, 2048307), (216153, 1977065), (217905, 1961169), (280167, 1525335), (305067, 1400835), (327355, 1305459), (360255, 1186239), (395413, 1080765), (420885, 1015357), (435153, 982065), (466945, 915201), (508445, 840501), (589239, 725255), (625905, 682769), (653715, 653723)]