82206720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 168

約数和(自身を含む): 286243776

約数和(自身を除く): 204037056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 223, 240, 256, 288, 320, 360, 384, 446, 480, 512, 576, 640, 669, 720, 768, 892, 960, 1024, 1115, 1152, 1280, 1338, 1440, 1536, 1784, 1920, 2007, 2048, 2230, 2304, 2560, 2676, 2880, 3072, 3345, 3568, 3840, 4014, 4096, 4460, 4608, 5120, 5352, 5760, 6144, 6690, 7136, 7680, 8028, 8192, 8920, 9216, 10035, 10240, 10704, 11520, 12288, 13380, 14272, 15360, 16056, 17840, 18432, 20070, 20480, 21408, 23040, 24576, 26760, 28544, 30720, 32112, 35680, 36864, 40140, 40960, 42816, 46080, 53520, 57088, 61440, 64224, 71360, 73728, 80280, 85632, 92160, 107040, 114176, 122880, 128448, 142720, 160560, 171264, 184320, 214080, 228352, 256896, 285440, 321120, 342528, 368640, 428160, 456704, 513792, 570880, 642240, 685056, 856320, 913408, 1027584, 1141760, 1284480, 1370112, 1712640, 1826816, 2055168, 2283520, 2568960, 2740224, 3425280, 4110336, 4567040, 5137920, 5480448, 6850560, 8220672, 9134080, 10275840, 13701120, 16441344, 20551680, 27402240, 41103360, 82206720]

約数ペア:

[(1, 82206720), (2, 41103360), (3, 27402240), (4, 20551680), (5, 16441344), (6, 13701120), (8, 10275840), (9, 9134080), (10, 8220672), (12, 6850560), (15, 5480448), (16, 5137920), (18, 4567040), (20, 4110336), (24, 3425280), (30, 2740224), (32, 2568960), (36, 2283520), (40, 2055168), (45, 1826816), (48, 1712640), (60, 1370112), (64, 1284480), (72, 1141760), (80, 1027584), (90, 913408), (96, 856320), (120, 685056), (128, 642240), (144, 570880), (160, 513792), (180, 456704), (192, 428160), (223, 368640), (240, 342528), (256, 321120), (288, 285440), (320, 256896), (360, 228352), (384, 214080), (446, 184320), (480, 171264), (512, 160560), (576, 142720), (640, 128448), (669, 122880), (720, 114176), (768, 107040), (892, 92160), (960, 85632), (1024, 80280), (1115, 73728), (1152, 71360), (1280, 64224), (1338, 61440), (1440, 57088), (1536, 53520), (1784, 46080), (1920, 42816), (2007, 40960), (2048, 40140), (2230, 36864), (2304, 35680), (2560, 32112), (2676, 30720), (2880, 28544), (3072, 26760), (3345, 24576), (3568, 23040), (3840, 21408), (4014, 20480), (4096, 20070), (4460, 18432), (4608, 17840), (5120, 16056), (5352, 15360), (5760, 14272), (6144, 13380), (6690, 12288), (7136, 11520), (7680, 10704), (8028, 10240), (8192, 10035), (8920, 9216)]