21098810880

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{43607}}^1$

素因数の和:43646

約数の個数: 320

約数和(自身を含む): 85653089280

約数和(自身を除く): 64554278400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 16128, 17280, 17920, 20160, 23040, 24192, 26880, 30240, 32256, 34560, 40320, 43607, 48384, 53760, 60480, 69120, 80640, 87214, 96768, 120960, 130821, 161280, 174428, 218035, 241920, 261642, 305249, 348856, 392463, 436070, 483840, 523284, 610498, 654105, 697712, 784926, 872140, 915747, 1046568, 1177389, 1220996, 1308210, 1395424, 1526245, 1569852, 1744280, 1831494, 1962315, 2093136, 2354778, 2441992, 2616420, 2747241, 2790848, 3052490, 3139704, 3488560, 3662988, 3924630, 4186272, 4578735, 4709556, 4883984, 5232840, 5494482, 5581696, 5886945, 6104980, 6279408, 6977120, 7325976, 7849260, 8241723, 8372544, 9157470, 9419112, 9767968, 10465680, 10988964, 11163392, 11773890, 12209960, 12558816, 13736205, 13954240, 14651952, 15698520, 16483446, 16745088, 18314940, 18838224, 19535936, 20931360, 21977928, 22326784, 23547780, 24419920, 25117632, 27472410, 27908480, 29303904, 31397040, 32966892, 33490176, 36629880, 37676448, 39071872, 41208615, 41862720, 43955856, 47095560, 48839840, 50235264, 54944820, 55816960, 58607808, 62794080, 65933784, 66980352, 73259760, 75352896, 78143744, 82417230, 83725440, 87911712, 94191120, 97679680, 100470528, 109889640, 111633920, 117215616, 125588160, 131867568, 146519520, 150705792, 156287488, 164834460, 167450880, 175823424, 188382240, 195359360, 200941056, 219779280, 234431232, 251176320, 263735136, 293039040, 301411584, 329668920, 334901760, 351646848, 376764480, 390718720, 439558560, 468862464, 502352640, 527470272, 586078080, 602823168, 659337840, 703293696, 753528960, 781437440, 879117120, 1004705280, 1054940544, 1172156160, 1318675680, 1406587392, 1507057920, 1758234240, 2109881088, 2344312320, 2637351360, 3014115840, 3516468480, 4219762176, 5274702720, 7032936960, 10549405440, 21098810880]

約数ペア:

[(1, 21098810880), (2, 10549405440), (3, 7032936960), (4, 5274702720), (5, 4219762176), (6, 3516468480), (7, 3014115840), (8, 2637351360), (9, 2344312320), (10, 2109881088), (12, 1758234240), (14, 1507057920), (15, 1406587392), (16, 1318675680), (18, 1172156160), (20, 1054940544), (21, 1004705280), (24, 879117120), (27, 781437440), (28, 753528960), (30, 703293696), (32, 659337840), (35, 602823168), (36, 586078080), (40, 527470272), (42, 502352640), (45, 468862464), (48, 439558560), (54, 390718720), (56, 376764480), (60, 351646848), (63, 334901760), (64, 329668920), (70, 301411584), (72, 293039040), (80, 263735136), (84, 251176320), (90, 234431232), (96, 219779280), (105, 200941056), (108, 195359360), (112, 188382240), (120, 175823424), (126, 167450880), (128, 164834460), (135, 156287488), (140, 150705792), (144, 146519520), (160, 131867568), (168, 125588160), (180, 117215616), (189, 111633920), (192, 109889640), (210, 100470528), (216, 97679680), (224, 94191120), (240, 87911712), (252, 83725440), (256, 82417230), (270, 78143744), (280, 75352896), (288, 73259760), (315, 66980352), (320, 65933784), (336, 62794080), (360, 58607808), (378, 55816960), (384, 54944820), (420, 50235264), (432, 48839840), (448, 47095560), (480, 43955856), (504, 41862720), (512, 41208615), (540, 39071872), (560, 37676448), (576, 36629880), (630, 33490176), (640, 32966892), (672, 31397040), (720, 29303904), (756, 27908480), (768, 27472410), (840, 25117632), (864, 24419920), (896, 23547780), (945, 22326784), (960, 21977928), (1008, 20931360), (1080, 19535936), (1120, 18838224), (1152, 18314940), (1260, 16745088), (1280, 16483446), (1344, 15698520), (1440, 14651952), (1512, 13954240), (1536, 13736205), (1680, 12558816), (1728, 12209960), (1792, 11773890), (1890, 11163392), (1920, 10988964), (2016, 10465680), (2160, 9767968), (2240, 9419112), (2304, 9157470), (2520, 8372544), (2560, 8241723), (2688, 7849260), (2880, 7325976), (3024, 6977120), (3360, 6279408), (3456, 6104980), (3584, 5886945), (3780, 5581696), (3840, 5494482), (4032, 5232840), (4320, 4883984), (4480, 4709556), (4608, 4578735), (5040, 4186272), (5376, 3924630), (5760, 3662988), (6048, 3488560), (6720, 3139704), (6912, 3052490), (7560, 2790848), (7680, 2747241), (8064, 2616420), (8640, 2441992), (8960, 2354778), (10080, 2093136), (10752, 1962315), (11520, 1831494), (12096, 1744280), (13440, 1569852), (13824, 1526245), (15120, 1395424), (16128, 1308210), (17280, 1220996), (17920, 1177389), (20160, 1046568), (23040, 915747), (24192, 872140), (26880, 784926), (30240, 697712), (32256, 654105), (34560, 610498), (40320, 523284), (43607, 483840), (48384, 436070), (53760, 392463), (60480, 348856), (69120, 305249), (80640, 261642), (87214, 241920), (96768, 218035), (120960, 174428), (130821, 161280)]