252395520

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 880776960

約数和(自身を除く): 628381440

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, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 256, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 512, 520, 624, 632, 640, 768, 780, 790, 832, 948, 960, 1024, 1027, 1040, 1185, 1248, 1264, 1280, 1536, 1560, 1580, 1664, 1896, 1920, 2048, 2054, 2080, 2370, 2496, 2528, 2560, 3072, 3081, 3120, 3160, 3328, 3792, 3840, 4096, 4108, 4160, 4740, 4992, 5056, 5120, 5135, 6144, 6162, 6240, 6320, 6656, 7584, 7680, 8192, 8216, 8320, 9480, 9984, 10112, 10240, 10270, 12288, 12324, 12480, 12640, 13312, 15168, 15360, 15405, 16384, 16432, 16640, 18960, 19968, 20224, 20480, 20540, 24576, 24648, 24960, 25280, 26624, 30336, 30720, 30810, 32864, 33280, 37920, 39936, 40448, 40960, 41080, 49152, 49296, 49920, 50560, 53248, 60672, 61440, 61620, 65728, 66560, 75840, 79872, 80896, 81920, 82160, 98592, 99840, 101120, 106496, 121344, 122880, 123240, 131456, 133120, 151680, 159744, 161792, 164320, 197184, 199680, 202240, 212992, 242688, 245760, 246480, 262912, 266240, 303360, 319488, 323584, 328640, 394368, 399360, 404480, 485376, 492960, 525824, 532480, 606720, 638976, 647168, 657280, 788736, 798720, 808960, 970752, 985920, 1051648, 1064960, 1213440, 1294336, 1314560, 1577472, 1597440, 1617920, 1941504, 1971840, 2103296, 2426880, 2629120, 3154944, 3194880, 3235840, 3883008, 3943680, 4206592, 4853760, 5258240, 6309888, 6471680, 7887360, 8413184, 9707520, 10516480, 12619776, 15774720, 16826368, 19415040, 21032960, 25239552, 31549440, 42065920, 50479104, 63098880, 84131840, 126197760, 252395520]

約数ペア:

[(1, 252395520), (2, 126197760), (3, 84131840), (4, 63098880), (5, 50479104), (6, 42065920), (8, 31549440), (10, 25239552), (12, 21032960), (13, 19415040), (15, 16826368), (16, 15774720), (20, 12619776), (24, 10516480), (26, 9707520), (30, 8413184), (32, 7887360), (39, 6471680), (40, 6309888), (48, 5258240), (52, 4853760), (60, 4206592), (64, 3943680), (65, 3883008), (78, 3235840), (79, 3194880), (80, 3154944), (96, 2629120), (104, 2426880), (120, 2103296), (128, 1971840), (130, 1941504), (156, 1617920), (158, 1597440), (160, 1577472), (192, 1314560), (195, 1294336), (208, 1213440), (237, 1064960), (240, 1051648), (256, 985920), (260, 970752), (312, 808960), (316, 798720), (320, 788736), (384, 657280), (390, 647168), (395, 638976), (416, 606720), (474, 532480), (480, 525824), (512, 492960), (520, 485376), (624, 404480), (632, 399360), (640, 394368), (768, 328640), (780, 323584), (790, 319488), (832, 303360), (948, 266240), (960, 262912), (1024, 246480), (1027, 245760), (1040, 242688), (1185, 212992), (1248, 202240), (1264, 199680), (1280, 197184), (1536, 164320), (1560, 161792), (1580, 159744), (1664, 151680), (1896, 133120), (1920, 131456), (2048, 123240), (2054, 122880), (2080, 121344), (2370, 106496), (2496, 101120), (2528, 99840), (2560, 98592), (3072, 82160), (3081, 81920), (3120, 80896), (3160, 79872), (3328, 75840), (3792, 66560), (3840, 65728), (4096, 61620), (4108, 61440), (4160, 60672), (4740, 53248), (4992, 50560), (5056, 49920), (5120, 49296), (5135, 49152), (6144, 41080), (6162, 40960), (6240, 40448), (6320, 39936), (6656, 37920), (7584, 33280), (7680, 32864), (8192, 30810), (8216, 30720), (8320, 30336), (9480, 26624), (9984, 25280), (10112, 24960), (10240, 24648), (10270, 24576), (12288, 20540), (12324, 20480), (12480, 20224), (12640, 19968), (13312, 18960), (15168, 16640), (15360, 16432), (15405, 16384)]