317058560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 160

約数和(自身を含む): 936315072

約数和(自身を除く): 619256512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1361, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2722, 2912, 3328, 3584, 3640, 4160, 4480, 5444, 5824, 6656, 6805, 7280, 8320, 8960, 9527, 10888, 11648, 13610, 14560, 16640, 17693, 17920, 19054, 21776, 23296, 27220, 29120, 33280, 35386, 38108, 43552, 46592, 47635, 54440, 58240, 70772, 76216, 87104, 88465, 95270, 108880, 116480, 123851, 141544, 152432, 174208, 176930, 190540, 217760, 232960, 247702, 283088, 304864, 348416, 353860, 381080, 435520, 495404, 566176, 609728, 619255, 696832, 707720, 762160, 871040, 990808, 1132352, 1219456, 1238510, 1415440, 1524320, 1742080, 1981616, 2264704, 2438912, 2477020, 2830880, 3048640, 3484160, 3963232, 4529408, 4877824, 4954040, 5661760, 6097280, 7926464, 9058816, 9908080, 11323520, 12194560, 15852928, 19816160, 22647040, 24389120, 31705856, 39632320, 45294080, 63411712, 79264640, 158529280, 317058560]

約数ペア:

[(1, 317058560), (2, 158529280), (4, 79264640), (5, 63411712), (7, 45294080), (8, 39632320), (10, 31705856), (13, 24389120), (14, 22647040), (16, 19816160), (20, 15852928), (26, 12194560), (28, 11323520), (32, 9908080), (35, 9058816), (40, 7926464), (52, 6097280), (56, 5661760), (64, 4954040), (65, 4877824), (70, 4529408), (80, 3963232), (91, 3484160), (104, 3048640), (112, 2830880), (128, 2477020), (130, 2438912), (140, 2264704), (160, 1981616), (182, 1742080), (208, 1524320), (224, 1415440), (256, 1238510), (260, 1219456), (280, 1132352), (320, 990808), (364, 871040), (416, 762160), (448, 707720), (455, 696832), (512, 619255), (520, 609728), (560, 566176), (640, 495404), (728, 435520), (832, 381080), (896, 353860), (910, 348416), (1040, 304864), (1120, 283088), (1280, 247702), (1361, 232960), (1456, 217760), (1664, 190540), (1792, 176930), (1820, 174208), (2080, 152432), (2240, 141544), (2560, 123851), (2722, 116480), (2912, 108880), (3328, 95270), (3584, 88465), (3640, 87104), (4160, 76216), (4480, 70772), (5444, 58240), (5824, 54440), (6656, 47635), (6805, 46592), (7280, 43552), (8320, 38108), (8960, 35386), (9527, 33280), (10888, 29120), (11648, 27220), (13610, 23296), (14560, 21776), (16640, 19054), (17693, 17920)]