68084280

素因数分解:

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

素因数の和:563

約数の個数: 192

約数和(自身を含む): 249933600

約数和(自身を除く): 181849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 521, 540, 594, 605, 660, 726, 792, 968, 990, 1042, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1563, 1815, 1980, 2084, 2178, 2376, 2420, 2605, 2904, 2970, 3126, 3267, 3630, 3960, 4168, 4356, 4689, 4840, 5210, 5445, 5731, 5940, 6252, 6534, 7260, 7815, 8712, 9378, 10420, 10890, 11462, 11880, 12504, 13068, 14067, 14520, 15630, 16335, 17193, 18756, 20840, 21780, 22924, 23445, 26136, 28134, 28655, 31260, 32670, 34386, 37512, 43560, 45848, 46890, 51579, 56268, 57310, 62520, 63041, 65340, 68772, 70335, 85965, 93780, 103158, 112536, 114620, 126082, 130680, 137544, 140670, 154737, 171930, 187560, 189123, 206316, 229240, 252164, 257895, 281340, 309474, 315205, 343860, 378246, 412632, 504328, 515790, 562680, 567369, 618948, 630410, 687720, 756492, 773685, 945615, 1031580, 1134738, 1237896, 1260820, 1512984, 1547370, 1702107, 1891230, 2063160, 2269476, 2521640, 2836845, 3094740, 3404214, 3782460, 4538952, 5673690, 6189480, 6808428, 7564920, 8510535, 11347380, 13616856, 17021070, 22694760, 34042140, 68084280]

約数ペア:

[(1, 68084280), (2, 34042140), (3, 22694760), (4, 17021070), (5, 13616856), (6, 11347380), (8, 8510535), (9, 7564920), (10, 6808428), (11, 6189480), (12, 5673690), (15, 4538952), (18, 3782460), (20, 3404214), (22, 3094740), (24, 2836845), (27, 2521640), (30, 2269476), (33, 2063160), (36, 1891230), (40, 1702107), (44, 1547370), (45, 1512984), (54, 1260820), (55, 1237896), (60, 1134738), (66, 1031580), (72, 945615), (88, 773685), (90, 756492), (99, 687720), (108, 630410), (110, 618948), (120, 567369), (121, 562680), (132, 515790), (135, 504328), (165, 412632), (180, 378246), (198, 343860), (216, 315205), (220, 309474), (242, 281340), (264, 257895), (270, 252164), (297, 229240), (330, 206316), (360, 189123), (363, 187560), (396, 171930), (440, 154737), (484, 140670), (495, 137544), (521, 130680), (540, 126082), (594, 114620), (605, 112536), (660, 103158), (726, 93780), (792, 85965), (968, 70335), (990, 68772), (1042, 65340), (1080, 63041), (1089, 62520), (1188, 57310), (1210, 56268), (1320, 51579), (1452, 46890), (1485, 45848), (1563, 43560), (1815, 37512), (1980, 34386), (2084, 32670), (2178, 31260), (2376, 28655), (2420, 28134), (2605, 26136), (2904, 23445), (2970, 22924), (3126, 21780), (3267, 20840), (3630, 18756), (3960, 17193), (4168, 16335), (4356, 15630), (4689, 14520), (4840, 14067), (5210, 13068), (5445, 12504), (5731, 11880), (5940, 11462), (6252, 10890), (6534, 10420), (7260, 9378), (7815, 8712)]