123425280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 240

約数和(自身を含む): 467273664

約数和(自身を除く): 343848384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 487, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 974, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1461, 1536, 1584, 1760, 1920, 1948, 1980, 2112, 2304, 2435, 2560, 2640, 2816, 2880, 2922, 3168, 3520, 3840, 3896, 3960, 4224, 4383, 4608, 4870, 5280, 5357, 5632, 5760, 5844, 6336, 7040, 7305, 7680, 7792, 7920, 8448, 8766, 9740, 10560, 10714, 11520, 11688, 12672, 14080, 14610, 15584, 15840, 16071, 16896, 17532, 19480, 21120, 21428, 21915, 23040, 23376, 25344, 26785, 28160, 29220, 31168, 31680, 32142, 35064, 38960, 42240, 42856, 43830, 46752, 48213, 50688, 53570, 58440, 62336, 63360, 64284, 70128, 77920, 80355, 84480, 85712, 87660, 93504, 96426, 107140, 116880, 124672, 126720, 128568, 140256, 155840, 160710, 171424, 175320, 187008, 192852, 214280, 233760, 241065, 249344, 253440, 257136, 280512, 311680, 321420, 342848, 350640, 374016, 385704, 428560, 467520, 482130, 514272, 561024, 623360, 642840, 685696, 701280, 748032, 771408, 857120, 935040, 964260, 1028544, 1122048, 1246720, 1285680, 1371392, 1402560, 1542816, 1714240, 1870080, 1928520, 2057088, 2244096, 2571360, 2742784, 2805120, 3085632, 3428480, 3740160, 3857040, 4114176, 5142720, 5610240, 6171264, 6856960, 7714080, 8228352, 10285440, 11220480, 12342528, 13713920, 15428160, 20570880, 24685056, 30856320, 41141760, 61712640, 123425280]

約数ペア:

[(1, 123425280), (2, 61712640), (3, 41141760), (4, 30856320), (5, 24685056), (6, 20570880), (8, 15428160), (9, 13713920), (10, 12342528), (11, 11220480), (12, 10285440), (15, 8228352), (16, 7714080), (18, 6856960), (20, 6171264), (22, 5610240), (24, 5142720), (30, 4114176), (32, 3857040), (33, 3740160), (36, 3428480), (40, 3085632), (44, 2805120), (45, 2742784), (48, 2571360), (55, 2244096), (60, 2057088), (64, 1928520), (66, 1870080), (72, 1714240), (80, 1542816), (88, 1402560), (90, 1371392), (96, 1285680), (99, 1246720), (110, 1122048), (120, 1028544), (128, 964260), (132, 935040), (144, 857120), (160, 771408), (165, 748032), (176, 701280), (180, 685696), (192, 642840), (198, 623360), (220, 561024), (240, 514272), (256, 482130), (264, 467520), (288, 428560), (320, 385704), (330, 374016), (352, 350640), (360, 342848), (384, 321420), (396, 311680), (440, 280512), (480, 257136), (487, 253440), (495, 249344), (512, 241065), (528, 233760), (576, 214280), (640, 192852), (660, 187008), (704, 175320), (720, 171424), (768, 160710), (792, 155840), (880, 140256), (960, 128568), (974, 126720), (990, 124672), (1056, 116880), (1152, 107140), (1280, 96426), (1320, 93504), (1408, 87660), (1440, 85712), (1461, 84480), (1536, 80355), (1584, 77920), (1760, 70128), (1920, 64284), (1948, 63360), (1980, 62336), (2112, 58440), (2304, 53570), (2435, 50688), (2560, 48213), (2640, 46752), (2816, 43830), (2880, 42856), (2922, 42240), (3168, 38960), (3520, 35064), (3840, 32142), (3896, 31680), (3960, 31168), (4224, 29220), (4383, 28160), (4608, 26785), (4870, 25344), (5280, 23376), (5357, 23040), (5632, 21915), (5760, 21428), (5844, 21120), (6336, 19480), (7040, 17532), (7305, 16896), (7680, 16071), (7792, 15840), (7920, 15584), (8448, 14610), (8766, 14080), (9740, 12672), (10560, 11688), (10714, 11520)]