214855680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 208

約数和(自身を含む): 743087520

約数和(自身を除く): 528231840

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, 269, 312, 320, 384, 390, 416, 480, 512, 520, 538, 624, 640, 768, 780, 807, 832, 960, 1024, 1040, 1076, 1248, 1280, 1345, 1536, 1560, 1614, 1664, 1920, 2048, 2080, 2152, 2496, 2560, 2690, 3072, 3120, 3228, 3328, 3497, 3840, 4035, 4096, 4160, 4304, 4992, 5120, 5380, 6144, 6240, 6456, 6656, 6994, 7680, 8070, 8320, 8608, 9984, 10240, 10491, 10760, 12288, 12480, 12912, 13312, 13988, 15360, 16140, 16640, 17216, 17485, 19968, 20480, 20982, 21520, 24960, 25824, 26624, 27976, 30720, 32280, 33280, 34432, 34970, 39936, 41964, 43040, 49920, 51648, 52455, 53248, 55952, 61440, 64560, 66560, 68864, 69940, 79872, 83928, 86080, 99840, 103296, 104910, 111904, 129120, 133120, 137728, 139880, 159744, 167856, 172160, 199680, 206592, 209820, 223808, 258240, 266240, 275456, 279760, 335712, 344320, 399360, 413184, 419640, 447616, 516480, 550912, 559520, 671424, 688640, 798720, 826368, 839280, 895232, 1032960, 1101824, 1119040, 1342848, 1377280, 1652736, 1678560, 1790464, 2065920, 2238080, 2685696, 2754560, 3305472, 3357120, 3580928, 4131840, 4476160, 5371392, 5509120, 6714240, 7161856, 8263680, 8952320, 10742784, 13428480, 14323712, 16527360, 17904640, 21485568, 26856960, 35809280, 42971136, 53713920, 71618560, 107427840, 214855680]

約数ペア:

[(1, 214855680), (2, 107427840), (3, 71618560), (4, 53713920), (5, 42971136), (6, 35809280), (8, 26856960), (10, 21485568), (12, 17904640), (13, 16527360), (15, 14323712), (16, 13428480), (20, 10742784), (24, 8952320), (26, 8263680), (30, 7161856), (32, 6714240), (39, 5509120), (40, 5371392), (48, 4476160), (52, 4131840), (60, 3580928), (64, 3357120), (65, 3305472), (78, 2754560), (80, 2685696), (96, 2238080), (104, 2065920), (120, 1790464), (128, 1678560), (130, 1652736), (156, 1377280), (160, 1342848), (192, 1119040), (195, 1101824), (208, 1032960), (240, 895232), (256, 839280), (260, 826368), (269, 798720), (312, 688640), (320, 671424), (384, 559520), (390, 550912), (416, 516480), (480, 447616), (512, 419640), (520, 413184), (538, 399360), (624, 344320), (640, 335712), (768, 279760), (780, 275456), (807, 266240), (832, 258240), (960, 223808), (1024, 209820), (1040, 206592), (1076, 199680), (1248, 172160), (1280, 167856), (1345, 159744), (1536, 139880), (1560, 137728), (1614, 133120), (1664, 129120), (1920, 111904), (2048, 104910), (2080, 103296), (2152, 99840), (2496, 86080), (2560, 83928), (2690, 79872), (3072, 69940), (3120, 68864), (3228, 66560), (3328, 64560), (3497, 61440), (3840, 55952), (4035, 53248), (4096, 52455), (4160, 51648), (4304, 49920), (4992, 43040), (5120, 41964), (5380, 39936), (6144, 34970), (6240, 34432), (6456, 33280), (6656, 32280), (6994, 30720), (7680, 27976), (8070, 26624), (8320, 25824), (8608, 24960), (9984, 21520), (10240, 20982), (10491, 20480), (10760, 19968), (12288, 17485), (12480, 17216), (12912, 16640), (13312, 16140), (13988, 15360)]