243452880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 908781120

約数和(自身を除く): 665328240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 354, 360, 396, 440, 472, 495, 521, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1042, 1062, 1180, 1298, 1320, 1416, 1563, 1584, 1770, 1947, 1980, 2084, 2124, 2360, 2596, 2605, 2640, 2655, 2832, 3126, 3245, 3540, 3894, 3960, 4168, 4248, 4689, 4720, 5192, 5210, 5310, 5731, 5841, 6252, 6490, 7080, 7788, 7815, 7920, 8336, 8496, 9378, 9735, 10384, 10420, 10620, 11462, 11682, 12504, 12980, 14160, 15576, 15630, 17193, 18756, 19470, 20840, 21240, 22924, 23364, 23445, 25008, 25960, 28655, 29205, 30739, 31152, 31260, 34386, 37512, 38940, 41680, 42480, 45848, 46728, 46890, 51579, 51920, 57310, 58410, 61478, 62520, 68772, 75024, 77880, 85965, 91696, 92217, 93456, 93780, 103158, 114620, 116820, 122956, 125040, 137544, 153695, 155760, 171930, 184434, 187560, 206316, 229240, 233640, 245912, 257895, 275088, 276651, 307390, 338129, 343860, 368868, 375120, 412632, 458480, 461085, 467280, 491824, 515790, 553302, 614780, 676258, 687720, 737736, 825264, 922170, 1014387, 1031580, 1106604, 1229560, 1352516, 1375440, 1383255, 1475472, 1690645, 1844340, 2028774, 2063160, 2213208, 2459120, 2705032, 2766510, 3043161, 3381290, 3688680, 4057548, 4126320, 4426416, 5071935, 5410064, 5533020, 6086322, 6762580, 7377360, 8115096, 10143870, 11066040, 12172644, 13525160, 15215805, 16230192, 20287740, 22132080, 24345288, 27050320, 30431610, 40575480, 48690576, 60863220, 81150960, 121726440, 243452880]

約数ペア:

[(1, 243452880), (2, 121726440), (3, 81150960), (4, 60863220), (5, 48690576), (6, 40575480), (8, 30431610), (9, 27050320), (10, 24345288), (11, 22132080), (12, 20287740), (15, 16230192), (16, 15215805), (18, 13525160), (20, 12172644), (22, 11066040), (24, 10143870), (30, 8115096), (33, 7377360), (36, 6762580), (40, 6086322), (44, 5533020), (45, 5410064), (48, 5071935), (55, 4426416), (59, 4126320), (60, 4057548), (66, 3688680), (72, 3381290), (80, 3043161), (88, 2766510), (90, 2705032), (99, 2459120), (110, 2213208), (118, 2063160), (120, 2028774), (132, 1844340), (144, 1690645), (165, 1475472), (176, 1383255), (177, 1375440), (180, 1352516), (198, 1229560), (220, 1106604), (236, 1031580), (240, 1014387), (264, 922170), (295, 825264), (330, 737736), (354, 687720), (360, 676258), (396, 614780), (440, 553302), (472, 515790), (495, 491824), (521, 467280), (528, 461085), (531, 458480), (590, 412632), (649, 375120), (660, 368868), (708, 343860), (720, 338129), (792, 307390), (880, 276651), (885, 275088), (944, 257895), (990, 245912), (1042, 233640), (1062, 229240), (1180, 206316), (1298, 187560), (1320, 184434), (1416, 171930), (1563, 155760), (1584, 153695), (1770, 137544), (1947, 125040), (1980, 122956), (2084, 116820), (2124, 114620), (2360, 103158), (2596, 93780), (2605, 93456), (2640, 92217), (2655, 91696), (2832, 85965), (3126, 77880), (3245, 75024), (3540, 68772), (3894, 62520), (3960, 61478), (4168, 58410), (4248, 57310), (4689, 51920), (4720, 51579), (5192, 46890), (5210, 46728), (5310, 45848), (5731, 42480), (5841, 41680), (6252, 38940), (6490, 37512), (7080, 34386), (7788, 31260), (7815, 31152), (7920, 30739), (8336, 29205), (8496, 28655), (9378, 25960), (9735, 25008), (10384, 23445), (10420, 23364), (10620, 22924), (11462, 21240), (11682, 20840), (12504, 19470), (12980, 18756), (14160, 17193), (15576, 15630)]