144981540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 492972480

約数和(自身を除く): 347990940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1979, 1980, 2035, 2220, 2442, 3330, 3663, 3958, 4070, 4884, 5937, 6105, 6660, 7326, 7916, 8140, 9895, 11874, 12210, 14652, 17811, 18315, 19790, 21769, 23748, 24420, 29685, 35622, 36630, 39580, 43538, 59370, 65307, 71244, 73223, 73260, 87076, 89055, 108845, 118740, 130614, 146446, 178110, 195921, 217690, 219669, 261228, 292892, 326535, 356220, 366115, 391842, 435380, 439338, 653070, 659007, 732230, 783684, 805453, 878676, 979605, 1098345, 1306140, 1318014, 1464460, 1610906, 1959210, 2196690, 2416359, 2636028, 3221812, 3295035, 3918420, 4027265, 4393380, 4832718, 6590070, 7249077, 8054530, 9665436, 12081795, 13180140, 14498154, 16109060, 24163590, 28996308, 36245385, 48327180, 72490770, 144981540]

約数ペア:

[(1, 144981540), (2, 72490770), (3, 48327180), (4, 36245385), (5, 28996308), (6, 24163590), (9, 16109060), (10, 14498154), (11, 13180140), (12, 12081795), (15, 9665436), (18, 8054530), (20, 7249077), (22, 6590070), (30, 4832718), (33, 4393380), (36, 4027265), (37, 3918420), (44, 3295035), (45, 3221812), (55, 2636028), (60, 2416359), (66, 2196690), (74, 1959210), (90, 1610906), (99, 1464460), (110, 1318014), (111, 1306140), (132, 1098345), (148, 979605), (165, 878676), (180, 805453), (185, 783684), (198, 732230), (220, 659007), (222, 653070), (330, 439338), (333, 435380), (370, 391842), (396, 366115), (407, 356220), (444, 326535), (495, 292892), (555, 261228), (660, 219669), (666, 217690), (740, 195921), (814, 178110), (990, 146446), (1110, 130614), (1221, 118740), (1332, 108845), (1628, 89055), (1665, 87076), (1979, 73260), (1980, 73223), (2035, 71244), (2220, 65307), (2442, 59370), (3330, 43538), (3663, 39580), (3958, 36630), (4070, 35622), (4884, 29685), (5937, 24420), (6105, 23748), (6660, 21769), (7326, 19790), (7916, 18315), (8140, 17811), (9895, 14652), (11874, 12210)]