16484782080

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20684

約数の個数: 208

約数和(自身を含む): 56804912640

約数和(自身を除く): 40320130560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4096, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12288, 12480, 13312, 15360, 16640, 19968, 20480, 20639, 24960, 26624, 30720, 33280, 39936, 41278, 49920, 53248, 61440, 61917, 66560, 79872, 82556, 99840, 103195, 123834, 133120, 159744, 165112, 199680, 206390, 247668, 266240, 268307, 309585, 330224, 399360, 412780, 495336, 536614, 619170, 660448, 798720, 804921, 825560, 990672, 1073228, 1238340, 1320896, 1341535, 1609842, 1651120, 1981344, 2146456, 2476680, 2641792, 2683070, 3219684, 3302240, 3962688, 4024605, 4292912, 4953360, 5283584, 5366140, 6439368, 6604480, 7925376, 8049210, 8585824, 9906720, 10567168, 10732280, 12878736, 13208960, 15850752, 16098420, 17171648, 19813440, 21134336, 21464560, 25757472, 26417920, 31701504, 32196840, 34343296, 39626880, 42268672, 42929120, 51514944, 52835840, 63403008, 64393680, 68686592, 79253760, 84537344, 85858240, 103029888, 105671680, 126806016, 128787360, 137373184, 158507520, 171716480, 206059776, 211343360, 253612032, 257574720, 274746368, 317015040, 343432960, 412119552, 422686720, 515149440, 549492736, 634030080, 686865920, 824239104, 1030298880, 1098985472, 1268060160, 1373731840, 1648478208, 2060597760, 2747463680, 3296956416, 4121195520, 5494927360, 8242391040, 16484782080]

約数ペア:

[(1, 16484782080), (2, 8242391040), (3, 5494927360), (4, 4121195520), (5, 3296956416), (6, 2747463680), (8, 2060597760), (10, 1648478208), (12, 1373731840), (13, 1268060160), (15, 1098985472), (16, 1030298880), (20, 824239104), (24, 686865920), (26, 634030080), (30, 549492736), (32, 515149440), (39, 422686720), (40, 412119552), (48, 343432960), (52, 317015040), (60, 274746368), (64, 257574720), (65, 253612032), (78, 211343360), (80, 206059776), (96, 171716480), (104, 158507520), (120, 137373184), (128, 128787360), (130, 126806016), (156, 105671680), (160, 103029888), (192, 85858240), (195, 84537344), (208, 79253760), (240, 68686592), (256, 64393680), (260, 63403008), (312, 52835840), (320, 51514944), (384, 42929120), (390, 42268672), (416, 39626880), (480, 34343296), (512, 32196840), (520, 31701504), (624, 26417920), (640, 25757472), (768, 21464560), (780, 21134336), (832, 19813440), (960, 17171648), (1024, 16098420), (1040, 15850752), (1248, 13208960), (1280, 12878736), (1536, 10732280), (1560, 10567168), (1664, 9906720), (1920, 8585824), (2048, 8049210), (2080, 7925376), (2496, 6604480), (2560, 6439368), (3072, 5366140), (3120, 5283584), (3328, 4953360), (3840, 4292912), (4096, 4024605), (4160, 3962688), (4992, 3302240), (5120, 3219684), (6144, 2683070), (6240, 2641792), (6656, 2476680), (7680, 2146456), (8320, 1981344), (9984, 1651120), (10240, 1609842), (12288, 1341535), (12480, 1320896), (13312, 1238340), (15360, 1073228), (16640, 990672), (19968, 825560), (20480, 804921), (20639, 798720), (24960, 660448), (26624, 619170), (30720, 536614), (33280, 495336), (39936, 412780), (41278, 399360), (49920, 330224), (53248, 309585), (61440, 268307), (61917, 266240), (66560, 247668), (79872, 206390), (82556, 199680), (99840, 165112), (103195, 159744), (123834, 133120)]