799951360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 180

約数和(自身を含む): 2126319822

約数和(自身を除く): 1326368462

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 169, 172, 208, 215, 256, 260, 320, 338, 344, 416, 430, 512, 520, 559, 640, 676, 688, 832, 845, 860, 1040, 1118, 1280, 1352, 1376, 1664, 1690, 1720, 1849, 2080, 2236, 2560, 2704, 2752, 2795, 3328, 3380, 3440, 3698, 4160, 4472, 5408, 5504, 5590, 6656, 6760, 6880, 7267, 7396, 8320, 8944, 9245, 10816, 11008, 11180, 13520, 13760, 14534, 14792, 16640, 17888, 18490, 21632, 22016, 22360, 24037, 27040, 27520, 29068, 29584, 33280, 35776, 36335, 36980, 43264, 44720, 48074, 54080, 55040, 58136, 59168, 71552, 72670, 73960, 86528, 89440, 96148, 108160, 110080, 116272, 118336, 120185, 143104, 145340, 147920, 178880, 192296, 216320, 232544, 236672, 240370, 286208, 290680, 295840, 312481, 357760, 384592, 432640, 465088, 473344, 480740, 581360, 591680, 624962, 715520, 769184, 930176, 946688, 961480, 1162720, 1183360, 1249924, 1431040, 1538368, 1562405, 1860352, 1922960, 2325440, 2366720, 2499848, 3076736, 3124810, 3720704, 3845920, 4650880, 4733440, 4999696, 6153472, 6249620, 7691840, 9301760, 9999392, 12306944, 12499240, 15383680, 18603520, 19998784, 24998480, 30767360, 39997568, 49996960, 61534720, 79995136, 99993920, 159990272, 199987840, 399975680, 799951360]

約数ペア:

[(1, 799951360), (2, 399975680), (4, 199987840), (5, 159990272), (8, 99993920), (10, 79995136), (13, 61534720), (16, 49996960), (20, 39997568), (26, 30767360), (32, 24998480), (40, 19998784), (43, 18603520), (52, 15383680), (64, 12499240), (65, 12306944), (80, 9999392), (86, 9301760), (104, 7691840), (128, 6249620), (130, 6153472), (160, 4999696), (169, 4733440), (172, 4650880), (208, 3845920), (215, 3720704), (256, 3124810), (260, 3076736), (320, 2499848), (338, 2366720), (344, 2325440), (416, 1922960), (430, 1860352), (512, 1562405), (520, 1538368), (559, 1431040), (640, 1249924), (676, 1183360), (688, 1162720), (832, 961480), (845, 946688), (860, 930176), (1040, 769184), (1118, 715520), (1280, 624962), (1352, 591680), (1376, 581360), (1664, 480740), (1690, 473344), (1720, 465088), (1849, 432640), (2080, 384592), (2236, 357760), (2560, 312481), (2704, 295840), (2752, 290680), (2795, 286208), (3328, 240370), (3380, 236672), (3440, 232544), (3698, 216320), (4160, 192296), (4472, 178880), (5408, 147920), (5504, 145340), (5590, 143104), (6656, 120185), (6760, 118336), (6880, 116272), (7267, 110080), (7396, 108160), (8320, 96148), (8944, 89440), (9245, 86528), (10816, 73960), (11008, 72670), (11180, 71552), (13520, 59168), (13760, 58136), (14534, 55040), (14792, 54080), (16640, 48074), (17888, 44720), (18490, 43264), (21632, 36980), (22016, 36335), (22360, 35776), (24037, 33280), (27040, 29584), (27520, 29068)]