128707200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 474774300

約数和(自身を除く): 346067100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 109, 120, 123, 128, 144, 150, 160, 164, 180, 192, 200, 205, 218, 225, 240, 246, 288, 300, 320, 327, 328, 360, 369, 384, 400, 410, 436, 450, 480, 492, 545, 576, 600, 615, 640, 654, 656, 720, 738, 800, 820, 872, 900, 960, 981, 984, 1025, 1090, 1152, 1200, 1230, 1308, 1312, 1440, 1476, 1600, 1635, 1640, 1744, 1800, 1845, 1920, 1962, 1968, 2050, 2180, 2400, 2460, 2616, 2624, 2725, 2880, 2952, 3075, 3200, 3270, 3280, 3488, 3600, 3690, 3924, 3936, 4100, 4360, 4469, 4800, 4905, 4920, 5232, 5248, 5450, 5760, 5904, 6150, 6540, 6560, 6976, 7200, 7380, 7848, 7872, 8175, 8200, 8720, 8938, 9225, 9600, 9810, 9840, 10464, 10900, 11808, 12300, 13080, 13120, 13407, 13952, 14400, 14760, 15696, 15744, 16350, 16400, 17440, 17876, 18450, 19620, 19680, 20928, 21800, 22345, 23616, 24525, 24600, 26160, 26240, 26814, 28800, 29520, 31392, 32700, 32800, 34880, 35752, 36900, 39240, 39360, 40221, 41856, 43600, 44690, 47232, 49050, 49200, 52320, 53628, 59040, 62784, 65400, 65600, 67035, 69760, 71504, 73800, 78480, 78720, 80442, 87200, 89380, 98100, 98400, 104640, 107256, 111725, 118080, 125568, 130800, 131200, 134070, 143008, 147600, 156960, 160884, 174400, 178760, 196200, 196800, 201105, 209280, 214512, 223450, 236160, 261600, 268140, 286016, 295200, 313920, 321768, 335175, 348800, 357520, 392400, 393600, 402210, 429024, 446900, 523200, 536280, 572032, 590400, 627840, 643536, 670350, 715040, 784800, 804420, 858048, 893800, 1005525, 1046400, 1072560, 1180800, 1287072, 1340700, 1430080, 1569600, 1608840, 1716096, 1787600, 2011050, 2145120, 2574144, 2681400, 2860160, 3139200, 3217680, 3575200, 4022100, 4290240, 5148288, 5362800, 6435360, 7150400, 8044200, 8580480, 10725600, 12870720, 14300800, 16088400, 21451200, 25741440, 32176800, 42902400, 64353600, 128707200]

約数ペア:

[(1, 128707200), (2, 64353600), (3, 42902400), (4, 32176800), (5, 25741440), (6, 21451200), (8, 16088400), (9, 14300800), (10, 12870720), (12, 10725600), (15, 8580480), (16, 8044200), (18, 7150400), (20, 6435360), (24, 5362800), (25, 5148288), (30, 4290240), (32, 4022100), (36, 3575200), (40, 3217680), (41, 3139200), (45, 2860160), (48, 2681400), (50, 2574144), (60, 2145120), (64, 2011050), (72, 1787600), (75, 1716096), (80, 1608840), (82, 1569600), (90, 1430080), (96, 1340700), (100, 1287072), (109, 1180800), (120, 1072560), (123, 1046400), (128, 1005525), (144, 893800), (150, 858048), (160, 804420), (164, 784800), (180, 715040), (192, 670350), (200, 643536), (205, 627840), (218, 590400), (225, 572032), (240, 536280), (246, 523200), (288, 446900), (300, 429024), (320, 402210), (327, 393600), (328, 392400), (360, 357520), (369, 348800), (384, 335175), (400, 321768), (410, 313920), (436, 295200), (450, 286016), (480, 268140), (492, 261600), (545, 236160), (576, 223450), (600, 214512), (615, 209280), (640, 201105), (654, 196800), (656, 196200), (720, 178760), (738, 174400), (800, 160884), (820, 156960), (872, 147600), (900, 143008), (960, 134070), (981, 131200), (984, 130800), (1025, 125568), (1090, 118080), (1152, 111725), (1200, 107256), (1230, 104640), (1308, 98400), (1312, 98100), (1440, 89380), (1476, 87200), (1600, 80442), (1635, 78720), (1640, 78480), (1744, 73800), (1800, 71504), (1845, 69760), (1920, 67035), (1962, 65600), (1968, 65400), (2050, 62784), (2180, 59040), (2400, 53628), (2460, 52320), (2616, 49200), (2624, 49050), (2725, 47232), (2880, 44690), (2952, 43600), (3075, 41856), (3200, 40221), (3270, 39360), (3280, 39240), (3488, 36900), (3600, 35752), (3690, 34880), (3924, 32800), (3936, 32700), (4100, 31392), (4360, 29520), (4469, 28800), (4800, 26814), (4905, 26240), (4920, 26160), (5232, 24600), (5248, 24525), (5450, 23616), (5760, 22345), (5904, 21800), (6150, 20928), (6540, 19680), (6560, 19620), (6976, 18450), (7200, 17876), (7380, 17440), (7848, 16400), (7872, 16350), (8175, 15744), (8200, 15696), (8720, 14760), (8938, 14400), (9225, 13952), (9600, 13407), (9810, 13120), (9840, 13080), (10464, 12300), (10900, 11808)]