320793088

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 817090560

約数和(自身を除く): 496297472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 103, 112, 128, 154, 158, 176, 206, 224, 256, 308, 316, 352, 412, 448, 512, 553, 616, 632, 704, 721, 824, 869, 896, 1106, 1133, 1232, 1264, 1408, 1442, 1648, 1738, 1792, 2212, 2266, 2464, 2528, 2816, 2884, 3296, 3476, 3584, 4424, 4532, 4928, 5056, 5632, 5768, 6083, 6592, 6952, 7931, 8137, 8848, 9064, 9856, 10112, 11536, 12166, 13184, 13904, 15862, 16274, 17696, 18128, 19712, 20224, 23072, 24332, 26368, 27808, 31724, 32548, 35392, 36256, 39424, 40448, 46144, 48664, 52736, 55616, 56959, 63448, 65096, 70784, 72512, 89507, 92288, 97328, 111232, 113918, 126896, 130192, 141568, 145024, 179014, 184576, 194656, 222464, 227836, 253792, 260384, 283136, 290048, 358028, 369152, 389312, 444928, 455672, 507584, 520768, 580096, 626549, 716056, 778624, 911344, 1015168, 1041536, 1253098, 1432112, 1557248, 1822688, 2030336, 2083072, 2506196, 2864224, 3114496, 3645376, 4060672, 4166144, 5012392, 5728448, 7290752, 10024784, 11456896, 14581504, 20049568, 22913792, 29163008, 40099136, 45827584, 80198272, 160396544, 320793088]

約数ペア:

[(1, 320793088), (2, 160396544), (4, 80198272), (7, 45827584), (8, 40099136), (11, 29163008), (14, 22913792), (16, 20049568), (22, 14581504), (28, 11456896), (32, 10024784), (44, 7290752), (56, 5728448), (64, 5012392), (77, 4166144), (79, 4060672), (88, 3645376), (103, 3114496), (112, 2864224), (128, 2506196), (154, 2083072), (158, 2030336), (176, 1822688), (206, 1557248), (224, 1432112), (256, 1253098), (308, 1041536), (316, 1015168), (352, 911344), (412, 778624), (448, 716056), (512, 626549), (553, 580096), (616, 520768), (632, 507584), (704, 455672), (721, 444928), (824, 389312), (869, 369152), (896, 358028), (1106, 290048), (1133, 283136), (1232, 260384), (1264, 253792), (1408, 227836), (1442, 222464), (1648, 194656), (1738, 184576), (1792, 179014), (2212, 145024), (2266, 141568), (2464, 130192), (2528, 126896), (2816, 113918), (2884, 111232), (3296, 97328), (3476, 92288), (3584, 89507), (4424, 72512), (4532, 70784), (4928, 65096), (5056, 63448), (5632, 56959), (5768, 55616), (6083, 52736), (6592, 48664), (6952, 46144), (7931, 40448), (8137, 39424), (8848, 36256), (9064, 35392), (9856, 32548), (10112, 31724), (11536, 27808), (12166, 26368), (13184, 24332), (13904, 23072), (15862, 20224), (16274, 19712), (17696, 18128)]