289667520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4419

約数の個数: 168

約数和(自身を含む): 1039892256

約数和(自身を除く): 750224736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4373, 4416, 5520, 6624, 7360, 8280, 8746, 11040, 13119, 13248, 16560, 17492, 21865, 22080, 26238, 33120, 34984, 39357, 43730, 52476, 65595, 66240, 69968, 78714, 87460, 100579, 104952, 131190, 139936, 157428, 174920, 196785, 201158, 209904, 262380, 279872, 301737, 314856, 349840, 393570, 402316, 419808, 502895, 524760, 603474, 629712, 699680, 787140, 804632, 839616, 905211, 1005790, 1049520, 1206948, 1259424, 1399360, 1508685, 1574280, 1609264, 1810422, 2011580, 2099040, 2413896, 2518848, 3017370, 3148560, 3218528, 3620844, 4023160, 4198080, 4526055, 4827792, 6034740, 6297120, 6437056, 7241688, 8046320, 9052110, 9655584, 12069480, 12594240, 14483376, 16092640, 18104220, 19311168, 24138960, 28966752, 32185280, 36208440, 48277920, 57933504, 72416880, 96555840, 144833760, 289667520]

約数ペア:

[(1, 289667520), (2, 144833760), (3, 96555840), (4, 72416880), (5, 57933504), (6, 48277920), (8, 36208440), (9, 32185280), (10, 28966752), (12, 24138960), (15, 19311168), (16, 18104220), (18, 16092640), (20, 14483376), (23, 12594240), (24, 12069480), (30, 9655584), (32, 9052110), (36, 8046320), (40, 7241688), (45, 6437056), (46, 6297120), (48, 6034740), (60, 4827792), (64, 4526055), (69, 4198080), (72, 4023160), (80, 3620844), (90, 3218528), (92, 3148560), (96, 3017370), (115, 2518848), (120, 2413896), (138, 2099040), (144, 2011580), (160, 1810422), (180, 1609264), (184, 1574280), (192, 1508685), (207, 1399360), (230, 1259424), (240, 1206948), (276, 1049520), (288, 1005790), (320, 905211), (345, 839616), (360, 804632), (368, 787140), (414, 699680), (460, 629712), (480, 603474), (552, 524760), (576, 502895), (690, 419808), (720, 402316), (736, 393570), (828, 349840), (920, 314856), (960, 301737), (1035, 279872), (1104, 262380), (1380, 209904), (1440, 201158), (1472, 196785), (1656, 174920), (1840, 157428), (2070, 139936), (2208, 131190), (2760, 104952), (2880, 100579), (3312, 87460), (3680, 78714), (4140, 69968), (4373, 66240), (4416, 65595), (5520, 52476), (6624, 43730), (7360, 39357), (8280, 34984), (8746, 33120), (11040, 26238), (13119, 22080), (13248, 21865), (16560, 17492)]