164118840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2719}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 329397960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 2719, 3018, 4024, 5030, 5438, 6036, 7545, 8157, 10060, 10876, 12072, 13595, 15090, 16314, 20120, 21752, 27190, 30180, 32628, 40785, 54380, 60360, 65256, 81570, 108760, 163140, 326280, 1367657, 2735314, 4102971, 5470628, 6838285, 8205942, 10941256, 13676570, 16411884, 20514855, 27353140, 32823768, 41029710, 54706280, 82059420, 164118840]

約数ペア:

[(1, 164118840), (2, 82059420), (3, 54706280), (4, 41029710), (5, 32823768), (6, 27353140), (8, 20514855), (10, 16411884), (12, 13676570), (15, 10941256), (20, 8205942), (24, 6838285), (30, 5470628), (40, 4102971), (60, 2735314), (120, 1367657), (503, 326280), (1006, 163140), (1509, 108760), (2012, 81570), (2515, 65256), (2719, 60360), (3018, 54380), (4024, 40785), (5030, 32628), (5438, 30180), (6036, 27190), (7545, 21752), (8157, 20120), (10060, 16314), (10876, 15090), (12072, 13595)]