1909698560

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 312

約数和(自身を含む): 5849160336

約数和(自身を除く): 3939461776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 173, 176, 196, 220, 224, 245, 256, 280, 308, 320, 346, 352, 385, 392, 440, 448, 490, 512, 539, 560, 616, 640, 692, 704, 770, 784, 865, 880, 896, 980, 1024, 1078, 1120, 1211, 1232, 1280, 1384, 1408, 1540, 1568, 1730, 1760, 1792, 1903, 1960, 2048, 2156, 2240, 2422, 2464, 2560, 2695, 2768, 2816, 3080, 3136, 3460, 3520, 3584, 3806, 3920, 4096, 4312, 4480, 4844, 4928, 5120, 5390, 5536, 5632, 6055, 6160, 6272, 6920, 7040, 7168, 7612, 7840, 8477, 8624, 8960, 9515, 9688, 9856, 10240, 10780, 11072, 11264, 12110, 12320, 12544, 13321, 13840, 14080, 14336, 15224, 15680, 16954, 17248, 17920, 19030, 19376, 19712, 20480, 21560, 22144, 22528, 24220, 24640, 25088, 26642, 27680, 28160, 28672, 30448, 31360, 33908, 34496, 35840, 38060, 38752, 39424, 42385, 43120, 44288, 45056, 48440, 49280, 50176, 53284, 55360, 56320, 60896, 62720, 66605, 67816, 68992, 71680, 76120, 77504, 78848, 84770, 86240, 88576, 93247, 96880, 98560, 100352, 106568, 110720, 112640, 121792, 125440, 133210, 135632, 137984, 143360, 152240, 155008, 157696, 169540, 172480, 177152, 186494, 193760, 197120, 200704, 213136, 221440, 225280, 243584, 250880, 266420, 271264, 275968, 304480, 310016, 315392, 339080, 344960, 354304, 372988, 387520, 394240, 426272, 442880, 466235, 487168, 501760, 532840, 542528, 551936, 608960, 620032, 678160, 689920, 708608, 745976, 775040, 788480, 852544, 885760, 932470, 974336, 1003520, 1065680, 1085056, 1103872, 1217920, 1240064, 1356320, 1379840, 1491952, 1550080, 1576960, 1705088, 1771520, 1864940, 1948672, 2131360, 2170112, 2207744, 2435840, 2480128, 2712640, 2759680, 2983904, 3100160, 3410176, 3543040, 3729880, 3897344, 4262720, 4340224, 4871680, 4960256, 5425280, 5519360, 5967808, 6200320, 6820352, 7459760, 7794688, 8525440, 8680448, 9743360, 10850560, 11038720, 11935616, 12400640, 13640704, 14919520, 17050880, 17360896, 19486720, 21701120, 23871232, 24801280, 27281408, 29839040, 34101760, 34721792, 38973440, 43402240, 47742464, 54562816, 59678080, 68203520, 86804480, 95484928, 119356160, 136407040, 173608960, 190969856, 238712320, 272814080, 381939712, 477424640, 954849280, 1909698560]

約数ペア:

[(1, 1909698560), (2, 954849280), (4, 477424640), (5, 381939712), (7, 272814080), (8, 238712320), (10, 190969856), (11, 173608960), (14, 136407040), (16, 119356160), (20, 95484928), (22, 86804480), (28, 68203520), (32, 59678080), (35, 54562816), (40, 47742464), (44, 43402240), (49, 38973440), (55, 34721792), (56, 34101760), (64, 29839040), (70, 27281408), (77, 24801280), (80, 23871232), (88, 21701120), (98, 19486720), (110, 17360896), (112, 17050880), (128, 14919520), (140, 13640704), (154, 12400640), (160, 11935616), (173, 11038720), (176, 10850560), (196, 9743360), (220, 8680448), (224, 8525440), (245, 7794688), (256, 7459760), (280, 6820352), (308, 6200320), (320, 5967808), (346, 5519360), (352, 5425280), (385, 4960256), (392, 4871680), (440, 4340224), (448, 4262720), (490, 3897344), (512, 3729880), (539, 3543040), (560, 3410176), (616, 3100160), (640, 2983904), (692, 2759680), (704, 2712640), (770, 2480128), (784, 2435840), (865, 2207744), (880, 2170112), (896, 2131360), (980, 1948672), (1024, 1864940), (1078, 1771520), (1120, 1705088), (1211, 1576960), (1232, 1550080), (1280, 1491952), (1384, 1379840), (1408, 1356320), (1540, 1240064), (1568, 1217920), (1730, 1103872), (1760, 1085056), (1792, 1065680), (1903, 1003520), (1960, 974336), (2048, 932470), (2156, 885760), (2240, 852544), (2422, 788480), (2464, 775040), (2560, 745976), (2695, 708608), (2768, 689920), (2816, 678160), (3080, 620032), (3136, 608960), (3460, 551936), (3520, 542528), (3584, 532840), (3806, 501760), (3920, 487168), (4096, 466235), (4312, 442880), (4480, 426272), (4844, 394240), (4928, 387520), (5120, 372988), (5390, 354304), (5536, 344960), (5632, 339080), (6055, 315392), (6160, 310016), (6272, 304480), (6920, 275968), (7040, 271264), (7168, 266420), (7612, 250880), (7840, 243584), (8477, 225280), (8624, 221440), (8960, 213136), (9515, 200704), (9688, 197120), (9856, 193760), (10240, 186494), (10780, 177152), (11072, 172480), (11264, 169540), (12110, 157696), (12320, 155008), (12544, 152240), (13321, 143360), (13840, 137984), (14080, 135632), (14336, 133210), (15224, 125440), (15680, 121792), (16954, 112640), (17248, 110720), (17920, 106568), (19030, 100352), (19376, 98560), (19712, 96880), (20480, 93247), (21560, 88576), (22144, 86240), (22528, 84770), (24220, 78848), (24640, 77504), (25088, 76120), (26642, 71680), (27680, 68992), (28160, 67816), (28672, 66605), (30448, 62720), (31360, 60896), (33908, 56320), (34496, 55360), (35840, 53284), (38060, 50176), (38752, 49280), (39424, 48440), (42385, 45056), (43120, 44288)]