146314280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 400550400

約数和(自身を除く): 254236120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 116, 140, 145, 148, 185, 203, 232, 259, 280, 290, 296, 370, 406, 487, 518, 580, 740, 812, 974, 1015, 1036, 1073, 1160, 1295, 1480, 1624, 1948, 2030, 2072, 2146, 2435, 2590, 3409, 3896, 4060, 4292, 4870, 5180, 5365, 6818, 7511, 8120, 8584, 9740, 10360, 10730, 13636, 14123, 15022, 17045, 18019, 19480, 21460, 27272, 28246, 30044, 34090, 36038, 37555, 42920, 56492, 60088, 68180, 70615, 72076, 75110, 90095, 98861, 112984, 126133, 136360, 141230, 144152, 150220, 180190, 197722, 252266, 282460, 300440, 360380, 395444, 494305, 504532, 522551, 564920, 630665, 720760, 790888, 988610, 1009064, 1045102, 1261330, 1977220, 2090204, 2522660, 2612755, 3657857, 3954440, 4180408, 5045320, 5225510, 7315714, 10451020, 14631428, 18289285, 20902040, 29262856, 36578570, 73157140, 146314280]

約数ペア:

[(1, 146314280), (2, 73157140), (4, 36578570), (5, 29262856), (7, 20902040), (8, 18289285), (10, 14631428), (14, 10451020), (20, 7315714), (28, 5225510), (29, 5045320), (35, 4180408), (37, 3954440), (40, 3657857), (56, 2612755), (58, 2522660), (70, 2090204), (74, 1977220), (116, 1261330), (140, 1045102), (145, 1009064), (148, 988610), (185, 790888), (203, 720760), (232, 630665), (259, 564920), (280, 522551), (290, 504532), (296, 494305), (370, 395444), (406, 360380), (487, 300440), (518, 282460), (580, 252266), (740, 197722), (812, 180190), (974, 150220), (1015, 144152), (1036, 141230), (1073, 136360), (1160, 126133), (1295, 112984), (1480, 98861), (1624, 90095), (1948, 75110), (2030, 72076), (2072, 70615), (2146, 68180), (2435, 60088), (2590, 56492), (3409, 42920), (3896, 37555), (4060, 36038), (4292, 34090), (4870, 30044), (5180, 28246), (5365, 27272), (6818, 21460), (7511, 19480), (8120, 18019), (8584, 17045), (9740, 15022), (10360, 14123), (10730, 13636)]