139604080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 410116608

約数和(自身を除く): 270512528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 131, 140, 154, 173, 176, 220, 262, 280, 308, 346, 385, 440, 524, 560, 616, 655, 692, 770, 865, 880, 917, 1048, 1211, 1232, 1310, 1384, 1441, 1540, 1730, 1834, 1903, 2096, 2422, 2620, 2768, 2882, 3080, 3460, 3668, 3806, 4585, 4844, 5240, 5764, 6055, 6160, 6920, 7205, 7336, 7612, 9170, 9515, 9688, 10087, 10480, 11528, 12110, 13321, 13840, 14410, 14672, 15224, 18340, 19030, 19376, 20174, 22663, 23056, 24220, 26642, 28820, 30448, 36680, 38060, 40348, 45326, 48440, 50435, 53284, 57640, 66605, 73360, 76120, 80696, 90652, 96880, 100870, 106568, 113315, 115280, 133210, 152240, 158641, 161392, 181304, 201740, 213136, 226630, 249293, 266420, 317282, 362608, 403480, 453260, 498586, 532840, 634564, 793205, 806960, 906520, 997172, 1065680, 1246465, 1269128, 1586410, 1745051, 1813040, 1994344, 2492930, 2538256, 3172820, 3490102, 3988688, 4985860, 6345640, 6980204, 8725255, 9971720, 12691280, 13960408, 17450510, 19943440, 27920816, 34901020, 69802040, 139604080]

約数ペア:

[(1, 139604080), (2, 69802040), (4, 34901020), (5, 27920816), (7, 19943440), (8, 17450510), (10, 13960408), (11, 12691280), (14, 9971720), (16, 8725255), (20, 6980204), (22, 6345640), (28, 4985860), (35, 3988688), (40, 3490102), (44, 3172820), (55, 2538256), (56, 2492930), (70, 1994344), (77, 1813040), (80, 1745051), (88, 1586410), (110, 1269128), (112, 1246465), (131, 1065680), (140, 997172), (154, 906520), (173, 806960), (176, 793205), (220, 634564), (262, 532840), (280, 498586), (308, 453260), (346, 403480), (385, 362608), (440, 317282), (524, 266420), (560, 249293), (616, 226630), (655, 213136), (692, 201740), (770, 181304), (865, 161392), (880, 158641), (917, 152240), (1048, 133210), (1211, 115280), (1232, 113315), (1310, 106568), (1384, 100870), (1441, 96880), (1540, 90652), (1730, 80696), (1834, 76120), (1903, 73360), (2096, 66605), (2422, 57640), (2620, 53284), (2768, 50435), (2882, 48440), (3080, 45326), (3460, 40348), (3668, 38060), (3806, 36680), (4585, 30448), (4844, 28820), (5240, 26642), (5764, 24220), (6055, 23056), (6160, 22663), (6920, 20174), (7205, 19376), (7336, 19030), (7612, 18340), (9170, 15224), (9515, 14672), (9688, 14410), (10087, 13840), (10480, 13321), (11528, 12110)]