252794880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 948008880

約数和(自身を除く): 695214000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 211, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 422, 468, 480, 512, 520, 576, 585, 624, 633, 640, 720, 768, 780, 832, 844, 936, 960, 1024, 1040, 1055, 1152, 1170, 1248, 1266, 1280, 1440, 1536, 1560, 1664, 1688, 1872, 1899, 1920, 2048, 2080, 2110, 2304, 2340, 2496, 2532, 2560, 2743, 2880, 3072, 3120, 3165, 3328, 3376, 3744, 3798, 3840, 4160, 4220, 4608, 4680, 4992, 5064, 5120, 5486, 5760, 6144, 6240, 6330, 6656, 6752, 7488, 7596, 7680, 8229, 8320, 8440, 9216, 9360, 9495, 9984, 10128, 10240, 10972, 11520, 12480, 12660, 13312, 13504, 13715, 14976, 15192, 15360, 16458, 16640, 16880, 18432, 18720, 18990, 19968, 20256, 21944, 23040, 24687, 24960, 25320, 26624, 27008, 27430, 29952, 30384, 30720, 32916, 33280, 33760, 37440, 37980, 39936, 40512, 41145, 43888, 46080, 49374, 49920, 50640, 54016, 54860, 59904, 60768, 65832, 66560, 67520, 74880, 75960, 79872, 81024, 82290, 87776, 92160, 98748, 99840, 101280, 108032, 109720, 119808, 121536, 123435, 131664, 133120, 135040, 149760, 151920, 162048, 164580, 175552, 197496, 199680, 202560, 216064, 219440, 239616, 243072, 246870, 263328, 270080, 299520, 303840, 324096, 329160, 351104, 394992, 399360, 405120, 432128, 438880, 486144, 493740, 526656, 540160, 599040, 607680, 648192, 658320, 702208, 789984, 810240, 877760, 972288, 987480, 1053312, 1080320, 1198080, 1215360, 1296384, 1316640, 1404416, 1579968, 1620480, 1755520, 1944576, 1974960, 2106624, 2160640, 2430720, 2633280, 2808832, 3159936, 3240960, 3511040, 3889152, 3949920, 4213248, 4861440, 5266560, 5617664, 6319872, 6481920, 7022080, 7899840, 8426496, 9722880, 10533120, 12639744, 14044160, 15799680, 16852992, 19445760, 21066240, 25279488, 28088320, 31599360, 42132480, 50558976, 63198720, 84264960, 126397440, 252794880]

約数ペア:

[(1, 252794880), (2, 126397440), (3, 84264960), (4, 63198720), (5, 50558976), (6, 42132480), (8, 31599360), (9, 28088320), (10, 25279488), (12, 21066240), (13, 19445760), (15, 16852992), (16, 15799680), (18, 14044160), (20, 12639744), (24, 10533120), (26, 9722880), (30, 8426496), (32, 7899840), (36, 7022080), (39, 6481920), (40, 6319872), (45, 5617664), (48, 5266560), (52, 4861440), (60, 4213248), (64, 3949920), (65, 3889152), (72, 3511040), (78, 3240960), (80, 3159936), (90, 2808832), (96, 2633280), (104, 2430720), (117, 2160640), (120, 2106624), (128, 1974960), (130, 1944576), (144, 1755520), (156, 1620480), (160, 1579968), (180, 1404416), (192, 1316640), (195, 1296384), (208, 1215360), (211, 1198080), (234, 1080320), (240, 1053312), (256, 987480), (260, 972288), (288, 877760), (312, 810240), (320, 789984), (360, 702208), (384, 658320), (390, 648192), (416, 607680), (422, 599040), (468, 540160), (480, 526656), (512, 493740), (520, 486144), (576, 438880), (585, 432128), (624, 405120), (633, 399360), (640, 394992), (720, 351104), (768, 329160), (780, 324096), (832, 303840), (844, 299520), (936, 270080), (960, 263328), (1024, 246870), (1040, 243072), (1055, 239616), (1152, 219440), (1170, 216064), (1248, 202560), (1266, 199680), (1280, 197496), (1440, 175552), (1536, 164580), (1560, 162048), (1664, 151920), (1688, 149760), (1872, 135040), (1899, 133120), (1920, 131664), (2048, 123435), (2080, 121536), (2110, 119808), (2304, 109720), (2340, 108032), (2496, 101280), (2532, 99840), (2560, 98748), (2743, 92160), (2880, 87776), (3072, 82290), (3120, 81024), (3165, 79872), (3328, 75960), (3376, 74880), (3744, 67520), (3798, 66560), (3840, 65832), (4160, 60768), (4220, 59904), (4608, 54860), (4680, 54016), (4992, 50640), (5064, 49920), (5120, 49374), (5486, 46080), (5760, 43888), (6144, 41145), (6240, 40512), (6330, 39936), (6656, 37980), (6752, 37440), (7488, 33760), (7596, 33280), (7680, 32916), (8229, 30720), (8320, 30384), (8440, 29952), (9216, 27430), (9360, 27008), (9495, 26624), (9984, 25320), (10128, 24960), (10240, 24687), (10972, 23040), (11520, 21944), (12480, 20256), (12660, 19968), (13312, 18990), (13504, 18720), (13715, 18432), (14976, 16880), (15192, 16640), (15360, 16458)]