317909760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11827}}^1$

素因数の和:11858

約数の個数: 144

約数和(自身を含む): 1160468736

約数和(自身を除く): 842558976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11827, 13440, 23654, 26880, 35481, 47308, 59135, 70962, 82789, 94616, 118270, 141924, 165578, 177405, 189232, 236540, 248367, 283848, 331156, 354810, 378464, 413945, 473080, 496734, 567696, 662312, 709620, 756928, 827890, 946160, 993468, 1135392, 1241835, 1324624, 1419240, 1513856, 1655780, 1892320, 1986936, 2270784, 2483670, 2649248, 2838480, 3027712, 3311560, 3784640, 3973872, 4541568, 4967340, 5298496, 5676960, 6623120, 7569280, 7947744, 9083136, 9934680, 10596992, 11353920, 13246240, 15138560, 15895488, 19869360, 21193984, 22707840, 26492480, 31790976, 39738720, 45415680, 52984960, 63581952, 79477440, 105969920, 158954880, 317909760]

約数ペア:

[(1, 317909760), (2, 158954880), (3, 105969920), (4, 79477440), (5, 63581952), (6, 52984960), (7, 45415680), (8, 39738720), (10, 31790976), (12, 26492480), (14, 22707840), (15, 21193984), (16, 19869360), (20, 15895488), (21, 15138560), (24, 13246240), (28, 11353920), (30, 10596992), (32, 9934680), (35, 9083136), (40, 7947744), (42, 7569280), (48, 6623120), (56, 5676960), (60, 5298496), (64, 4967340), (70, 4541568), (80, 3973872), (84, 3784640), (96, 3311560), (105, 3027712), (112, 2838480), (120, 2649248), (128, 2483670), (140, 2270784), (160, 1986936), (168, 1892320), (192, 1655780), (210, 1513856), (224, 1419240), (240, 1324624), (256, 1241835), (280, 1135392), (320, 993468), (336, 946160), (384, 827890), (420, 756928), (448, 709620), (480, 662312), (560, 567696), (640, 496734), (672, 473080), (768, 413945), (840, 378464), (896, 354810), (960, 331156), (1120, 283848), (1280, 248367), (1344, 236540), (1680, 189232), (1792, 177405), (1920, 165578), (2240, 141924), (2688, 118270), (3360, 94616), (3840, 82789), (4480, 70962), (5376, 59135), (6720, 47308), (8960, 35481), (11827, 26880), (13440, 23654)]