243286560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15359}}^1$

素因数の和:15391

約数の個数: 144

約数和(自身を含む): 905748480

約数和(自身を除く): 662461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15359, 15840, 30718, 46077, 61436, 76795, 92154, 122872, 138231, 153590, 168949, 184308, 230385, 245744, 276462, 307180, 337898, 368616, 460770, 491488, 506847, 552924, 614360, 675796, 691155, 737232, 844745, 921540, 1013694, 1105848, 1228720, 1351592, 1382310, 1474464, 1520541, 1689490, 1843080, 2027388, 2211696, 2457440, 2534235, 2703184, 2764620, 3041082, 3378980, 3686160, 4054776, 4423392, 5068470, 5406368, 5529240, 6082164, 6757960, 7372320, 7602705, 8109552, 10136940, 11058480, 12164328, 13515920, 15205410, 16219104, 20273880, 22116960, 24328656, 27031840, 30410820, 40547760, 48657312, 60821640, 81095520, 121643280, 243286560]

約数ペア:

[(1, 243286560), (2, 121643280), (3, 81095520), (4, 60821640), (5, 48657312), (6, 40547760), (8, 30410820), (9, 27031840), (10, 24328656), (11, 22116960), (12, 20273880), (15, 16219104), (16, 15205410), (18, 13515920), (20, 12164328), (22, 11058480), (24, 10136940), (30, 8109552), (32, 7602705), (33, 7372320), (36, 6757960), (40, 6082164), (44, 5529240), (45, 5406368), (48, 5068470), (55, 4423392), (60, 4054776), (66, 3686160), (72, 3378980), (80, 3041082), (88, 2764620), (90, 2703184), (96, 2534235), (99, 2457440), (110, 2211696), (120, 2027388), (132, 1843080), (144, 1689490), (160, 1520541), (165, 1474464), (176, 1382310), (180, 1351592), (198, 1228720), (220, 1105848), (240, 1013694), (264, 921540), (288, 844745), (330, 737232), (352, 691155), (360, 675796), (396, 614360), (440, 552924), (480, 506847), (495, 491488), (528, 460770), (660, 368616), (720, 337898), (792, 307180), (880, 276462), (990, 245744), (1056, 230385), (1320, 184308), (1440, 168949), (1584, 153590), (1760, 138231), (1980, 122872), (2640, 92154), (3168, 76795), (3960, 61436), (5280, 46077), (7920, 30718), (15359, 15840)]