251145584640

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{56773}}^1$

素因数の和:56817

約数の個数: 256

約数和(自身を含む): 892964181600

約数和(自身を除く): 641818596960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 16384, 17280, 18432, 20480, 23040, 24576, 27648, 30720, 32768, 34560, 36864, 40960, 46080, 49152, 55296, 56773, 61440, 69120, 73728, 81920, 92160, 98304, 110592, 113546, 122880, 138240, 147456, 163840, 170319, 184320, 221184, 227092, 245760, 276480, 283865, 294912, 340638, 368640, 442368, 454184, 491520, 510957, 552960, 567730, 681276, 737280, 851595, 884736, 908368, 1021914, 1105920, 1135460, 1362552, 1474560, 1532871, 1703190, 1816736, 2043828, 2211840, 2270920, 2554785, 2725104, 3065742, 3406380, 3633472, 4087656, 4423680, 4541840, 5109570, 5450208, 6131484, 6812760, 7266944, 7664355, 8175312, 9083680, 10219140, 10900416, 12262968, 13625520, 14533888, 15328710, 16350624, 18167360, 20438280, 21800832, 24525936, 27251040, 29067776, 30657420, 32701248, 36334720, 40876560, 43601664, 49051872, 54502080, 58135552, 61314840, 65402496, 72669440, 81753120, 87203328, 98103744, 109004160, 116271104, 122629680, 130804992, 145338880, 163506240, 174406656, 196207488, 218008320, 232542208, 245259360, 261609984, 290677760, 327012480, 348813312, 392414976, 436016640, 465084416, 490518720, 523219968, 581355520, 654024960, 697626624, 784829952, 872033280, 930168832, 981037440, 1046439936, 1162711040, 1308049920, 1395253248, 1569659904, 1744066560, 1860337664, 1962074880, 2092879872, 2325422080, 2616099840, 2790506496, 3139319808, 3488133120, 3924149760, 4185759744, 4650844160, 5232199680, 5581012992, 6278639616, 6976266240, 7848299520, 8371519488, 9301688320, 10464399360, 12557279232, 13952532480, 15696599040, 16743038976, 20928798720, 25114558464, 27905064960, 31393198080, 41857597440, 50229116928, 62786396160, 83715194880, 125572792320, 251145584640]

約数ペア:

[(1, 251145584640), (2, 125572792320), (3, 83715194880), (4, 62786396160), (5, 50229116928), (6, 41857597440), (8, 31393198080), (9, 27905064960), (10, 25114558464), (12, 20928798720), (15, 16743038976), (16, 15696599040), (18, 13952532480), (20, 12557279232), (24, 10464399360), (27, 9301688320), (30, 8371519488), (32, 7848299520), (36, 6976266240), (40, 6278639616), (45, 5581012992), (48, 5232199680), (54, 4650844160), (60, 4185759744), (64, 3924149760), (72, 3488133120), (80, 3139319808), (90, 2790506496), (96, 2616099840), (108, 2325422080), (120, 2092879872), (128, 1962074880), (135, 1860337664), (144, 1744066560), (160, 1569659904), (180, 1395253248), (192, 1308049920), (216, 1162711040), (240, 1046439936), (256, 981037440), (270, 930168832), (288, 872033280), (320, 784829952), (360, 697626624), (384, 654024960), (432, 581355520), (480, 523219968), (512, 490518720), (540, 465084416), (576, 436016640), (640, 392414976), (720, 348813312), (768, 327012480), (864, 290677760), (960, 261609984), (1024, 245259360), (1080, 232542208), (1152, 218008320), (1280, 196207488), (1440, 174406656), (1536, 163506240), (1728, 145338880), (1920, 130804992), (2048, 122629680), (2160, 116271104), (2304, 109004160), (2560, 98103744), (2880, 87203328), (3072, 81753120), (3456, 72669440), (3840, 65402496), (4096, 61314840), (4320, 58135552), (4608, 54502080), (5120, 49051872), (5760, 43601664), (6144, 40876560), (6912, 36334720), (7680, 32701248), (8192, 30657420), (8640, 29067776), (9216, 27251040), (10240, 24525936), (11520, 21800832), (12288, 20438280), (13824, 18167360), (15360, 16350624), (16384, 15328710), (17280, 14533888), (18432, 13625520), (20480, 12262968), (23040, 10900416), (24576, 10219140), (27648, 9083680), (30720, 8175312), (32768, 7664355), (34560, 7266944), (36864, 6812760), (40960, 6131484), (46080, 5450208), (49152, 5109570), (55296, 4541840), (56773, 4423680), (61440, 4087656), (69120, 3633472), (73728, 3406380), (81920, 3065742), (92160, 2725104), (98304, 2554785), (110592, 2270920), (113546, 2211840), (122880, 2043828), (138240, 1816736), (147456, 1703190), (163840, 1532871), (170319, 1474560), (184320, 1362552), (221184, 1135460), (227092, 1105920), (245760, 1021914), (276480, 908368), (283865, 884736), (294912, 851595), (340638, 737280), (368640, 681276), (442368, 567730), (454184, 552960), (491520, 510957)]