80146440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 292368960

約数和(自身を除く): 212222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 547, 555, 660, 666, 740, 792, 814, 888, 990, 1094, 1110, 1221, 1320, 1332, 1480, 1628, 1641, 1665, 1980, 2035, 2188, 2220, 2442, 2664, 2735, 3256, 3282, 3330, 3663, 3960, 4070, 4376, 4440, 4884, 4923, 5470, 6017, 6105, 6564, 6660, 7326, 8140, 8205, 9768, 9846, 10940, 12034, 12210, 13128, 13320, 14652, 16280, 16410, 18051, 18315, 19692, 20239, 21880, 24068, 24420, 24615, 29304, 30085, 32820, 36102, 36630, 39384, 40478, 48136, 48840, 49230, 54153, 60170, 60717, 65640, 72204, 73260, 80956, 90255, 98460, 101195, 108306, 120340, 121434, 144408, 146520, 161912, 180510, 182151, 196920, 202390, 216612, 222629, 240680, 242868, 270765, 303585, 361020, 364302, 404780, 433224, 445258, 485736, 541530, 607170, 667887, 722040, 728604, 809560, 890516, 910755, 1083060, 1113145, 1214340, 1335774, 1457208, 1781032, 1821510, 2003661, 2166120, 2226290, 2428680, 2671548, 3339435, 3643020, 4007322, 4452580, 5343096, 6678870, 7286040, 8014644, 8905160, 10018305, 13357740, 16029288, 20036610, 26715480, 40073220, 80146440]

約数ペア:

[(1, 80146440), (2, 40073220), (3, 26715480), (4, 20036610), (5, 16029288), (6, 13357740), (8, 10018305), (9, 8905160), (10, 8014644), (11, 7286040), (12, 6678870), (15, 5343096), (18, 4452580), (20, 4007322), (22, 3643020), (24, 3339435), (30, 2671548), (33, 2428680), (36, 2226290), (37, 2166120), (40, 2003661), (44, 1821510), (45, 1781032), (55, 1457208), (60, 1335774), (66, 1214340), (72, 1113145), (74, 1083060), (88, 910755), (90, 890516), (99, 809560), (110, 728604), (111, 722040), (120, 667887), (132, 607170), (148, 541530), (165, 485736), (180, 445258), (185, 433224), (198, 404780), (220, 364302), (222, 361020), (264, 303585), (296, 270765), (330, 242868), (333, 240680), (360, 222629), (370, 216612), (396, 202390), (407, 196920), (440, 182151), (444, 180510), (495, 161912), (547, 146520), (555, 144408), (660, 121434), (666, 120340), (740, 108306), (792, 101195), (814, 98460), (888, 90255), (990, 80956), (1094, 73260), (1110, 72204), (1221, 65640), (1320, 60717), (1332, 60170), (1480, 54153), (1628, 49230), (1641, 48840), (1665, 48136), (1980, 40478), (2035, 39384), (2188, 36630), (2220, 36102), (2442, 32820), (2664, 30085), (2735, 29304), (3256, 24615), (3282, 24420), (3330, 24068), (3663, 21880), (3960, 20239), (4070, 19692), (4376, 18315), (4440, 18051), (4884, 16410), (4923, 16280), (5470, 14652), (6017, 13320), (6105, 13128), (6564, 12210), (6660, 12034), (7326, 10940), (8140, 9846), (8205, 9768)]