67316480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 201325824

約数和(自身を除く): 134009344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 683, 704, 770, 880, 896, 1120, 1232, 1280, 1366, 1408, 1540, 1760, 1792, 2240, 2464, 2732, 2816, 3080, 3415, 3520, 4480, 4781, 4928, 5464, 6160, 6830, 7040, 7513, 8960, 9562, 9856, 10928, 12320, 13660, 14080, 15026, 19124, 19712, 21856, 23905, 24640, 27320, 30052, 37565, 38248, 43712, 47810, 49280, 52591, 54640, 60104, 75130, 76496, 87424, 95620, 98560, 105182, 109280, 120208, 150260, 152992, 174848, 191240, 210364, 218560, 240416, 262955, 300520, 305984, 382480, 420728, 437120, 480832, 525910, 601040, 611968, 764960, 841456, 874240, 961664, 1051820, 1202080, 1223936, 1529920, 1682912, 1923328, 2103640, 2404160, 3059840, 3365824, 4207280, 4808320, 6119680, 6731648, 8414560, 9616640, 13463296, 16829120, 33658240, 67316480]

約数ペア:

[(1, 67316480), (2, 33658240), (4, 16829120), (5, 13463296), (7, 9616640), (8, 8414560), (10, 6731648), (11, 6119680), (14, 4808320), (16, 4207280), (20, 3365824), (22, 3059840), (28, 2404160), (32, 2103640), (35, 1923328), (40, 1682912), (44, 1529920), (55, 1223936), (56, 1202080), (64, 1051820), (70, 961664), (77, 874240), (80, 841456), (88, 764960), (110, 611968), (112, 601040), (128, 525910), (140, 480832), (154, 437120), (160, 420728), (176, 382480), (220, 305984), (224, 300520), (256, 262955), (280, 240416), (308, 218560), (320, 210364), (352, 191240), (385, 174848), (440, 152992), (448, 150260), (560, 120208), (616, 109280), (640, 105182), (683, 98560), (704, 95620), (770, 87424), (880, 76496), (896, 75130), (1120, 60104), (1232, 54640), (1280, 52591), (1366, 49280), (1408, 47810), (1540, 43712), (1760, 38248), (1792, 37565), (2240, 30052), (2464, 27320), (2732, 24640), (2816, 23905), (3080, 21856), (3415, 19712), (3520, 19124), (4480, 15026), (4781, 14080), (4928, 13660), (5464, 12320), (6160, 10928), (6830, 9856), (7040, 9562), (7513, 8960)]