79051280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 235484928

約数和(自身を除く): 156433648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 313, 328, 385, 410, 440, 451, 560, 574, 616, 626, 656, 770, 820, 880, 902, 1148, 1232, 1252, 1435, 1540, 1565, 1640, 1804, 2191, 2255, 2296, 2504, 2870, 3080, 3130, 3157, 3280, 3443, 3608, 4382, 4510, 4592, 5008, 5740, 6160, 6260, 6314, 6886, 7216, 8764, 9020, 10955, 11480, 12520, 12628, 12833, 13772, 15785, 17215, 17528, 18040, 21910, 22960, 24101, 25040, 25256, 25666, 27544, 31570, 34430, 35056, 36080, 43820, 48202, 50512, 51332, 55088, 63140, 64165, 68860, 87640, 89831, 96404, 102664, 120505, 126280, 128330, 137720, 141163, 175280, 179662, 192808, 205328, 241010, 252560, 256660, 275440, 282326, 359324, 385616, 449155, 482020, 513320, 564652, 705815, 718648, 898310, 964040, 988141, 1026640, 1129304, 1411630, 1437296, 1796620, 1928080, 1976282, 2258608, 2823260, 3593240, 3952564, 4940705, 5646520, 7186480, 7905128, 9881410, 11293040, 15810256, 19762820, 39525640, 79051280]

約数ペア:

[(1, 79051280), (2, 39525640), (4, 19762820), (5, 15810256), (7, 11293040), (8, 9881410), (10, 7905128), (11, 7186480), (14, 5646520), (16, 4940705), (20, 3952564), (22, 3593240), (28, 2823260), (35, 2258608), (40, 1976282), (41, 1928080), (44, 1796620), (55, 1437296), (56, 1411630), (70, 1129304), (77, 1026640), (80, 988141), (82, 964040), (88, 898310), (110, 718648), (112, 705815), (140, 564652), (154, 513320), (164, 482020), (176, 449155), (205, 385616), (220, 359324), (280, 282326), (287, 275440), (308, 256660), (313, 252560), (328, 241010), (385, 205328), (410, 192808), (440, 179662), (451, 175280), (560, 141163), (574, 137720), (616, 128330), (626, 126280), (656, 120505), (770, 102664), (820, 96404), (880, 89831), (902, 87640), (1148, 68860), (1232, 64165), (1252, 63140), (1435, 55088), (1540, 51332), (1565, 50512), (1640, 48202), (1804, 43820), (2191, 36080), (2255, 35056), (2296, 34430), (2504, 31570), (2870, 27544), (3080, 25666), (3130, 25256), (3157, 25040), (3280, 24101), (3443, 22960), (3608, 21910), (4382, 18040), (4510, 17528), (4592, 17215), (5008, 15785), (5740, 13772), (6160, 12833), (6260, 12628), (6314, 12520), (6886, 11480), (7216, 10955), (8764, 9020)]