201211380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1193}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 611504712

約数和(自身を除く): 410293332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1193, 1874, 2386, 2811, 3579, 3748, 4685, 4772, 5622, 5965, 7158, 8433, 9370, 10737, 11244, 11930, 14055, 14316, 16866, 17895, 18740, 21474, 23860, 28110, 33732, 35790, 42165, 42948, 53685, 56220, 71580, 84330, 107370, 168660, 214740, 1117841, 2235682, 3353523, 4471364, 5589205, 6707046, 10060569, 11178410, 13414092, 16767615, 20121138, 22356820, 33535230, 40242276, 50302845, 67070460, 100605690, 201211380]

約数ペア:

[(1, 201211380), (2, 100605690), (3, 67070460), (4, 50302845), (5, 40242276), (6, 33535230), (9, 22356820), (10, 20121138), (12, 16767615), (15, 13414092), (18, 11178410), (20, 10060569), (30, 6707046), (36, 5589205), (45, 4471364), (60, 3353523), (90, 2235682), (180, 1117841), (937, 214740), (1193, 168660), (1874, 107370), (2386, 84330), (2811, 71580), (3579, 56220), (3748, 53685), (4685, 42948), (4772, 42165), (5622, 35790), (5965, 33732), (7158, 28110), (8433, 23860), (9370, 21474), (10737, 18740), (11244, 17895), (11930, 16866), (14055, 14316)]