139129760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 428488704

約数和(自身を除く): 289358944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 491, 506, 560, 616, 644, 736, 770, 805, 880, 920, 982, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 1964, 2024, 2455, 2464, 2530, 2576, 3080, 3220, 3437, 3542, 3680, 3928, 4048, 4910, 5060, 5152, 5401, 6160, 6440, 6874, 7084, 7856, 8096, 8855, 9820, 10120, 10802, 11293, 12320, 12880, 13748, 14168, 15712, 17185, 17710, 19640, 20240, 21604, 22586, 25760, 27005, 27496, 28336, 34370, 35420, 37807, 39280, 40480, 43208, 45172, 54010, 54992, 56465, 56672, 68740, 70840, 75614, 78560, 79051, 86416, 90344, 108020, 109984, 112930, 124223, 137480, 141680, 151228, 158102, 172832, 180688, 189035, 216040, 225860, 248446, 274960, 283360, 302456, 316204, 361376, 378070, 395255, 432080, 451720, 496892, 549920, 604912, 621115, 632408, 756140, 790510, 864160, 869561, 903440, 993784, 1209824, 1242230, 1264816, 1512280, 1581020, 1739122, 1806880, 1987568, 2484460, 2529632, 3024560, 3162040, 3478244, 3975136, 4347805, 4968920, 6049120, 6324080, 6956488, 8695610, 9937840, 12648160, 13912976, 17391220, 19875680, 27825952, 34782440, 69564880, 139129760]

約数ペア:

[(1, 139129760), (2, 69564880), (4, 34782440), (5, 27825952), (7, 19875680), (8, 17391220), (10, 13912976), (11, 12648160), (14, 9937840), (16, 8695610), (20, 6956488), (22, 6324080), (23, 6049120), (28, 4968920), (32, 4347805), (35, 3975136), (40, 3478244), (44, 3162040), (46, 3024560), (55, 2529632), (56, 2484460), (70, 1987568), (77, 1806880), (80, 1739122), (88, 1581020), (92, 1512280), (110, 1264816), (112, 1242230), (115, 1209824), (140, 993784), (154, 903440), (160, 869561), (161, 864160), (176, 790510), (184, 756140), (220, 632408), (224, 621115), (230, 604912), (253, 549920), (280, 496892), (308, 451720), (322, 432080), (352, 395255), (368, 378070), (385, 361376), (440, 316204), (460, 302456), (491, 283360), (506, 274960), (560, 248446), (616, 225860), (644, 216040), (736, 189035), (770, 180688), (805, 172832), (880, 158102), (920, 151228), (982, 141680), (1012, 137480), (1120, 124223), (1232, 112930), (1265, 109984), (1288, 108020), (1540, 90344), (1610, 86416), (1760, 79051), (1771, 78560), (1840, 75614), (1964, 70840), (2024, 68740), (2455, 56672), (2464, 56465), (2530, 54992), (2576, 54010), (3080, 45172), (3220, 43208), (3437, 40480), (3542, 39280), (3680, 37807), (3928, 35420), (4048, 34370), (4910, 28336), (5060, 27496), (5152, 27005), (5401, 25760), (6160, 22586), (6440, 21604), (6874, 20240), (7084, 19640), (7856, 17710), (8096, 17185), (8855, 15712), (9820, 14168), (10120, 13748), (10802, 12880), (11293, 12320)]