220163100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{1459}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 638709120

約数和(自身を除く): 418546020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 503, 1006, 1459, 1509, 2012, 2515, 2918, 3018, 4377, 5030, 5836, 6036, 7295, 7545, 8754, 10060, 12575, 14590, 15090, 17508, 21885, 25150, 29180, 30180, 36475, 37725, 43770, 50300, 72950, 75450, 87540, 109425, 145900, 150900, 218850, 437700, 733877, 1467754, 2201631, 2935508, 3669385, 4403262, 7338770, 8806524, 11008155, 14677540, 18346925, 22016310, 36693850, 44032620, 55040775, 73387700, 110081550, 220163100]

約数ペア:

[(1, 220163100), (2, 110081550), (3, 73387700), (4, 55040775), (5, 44032620), (6, 36693850), (10, 22016310), (12, 18346925), (15, 14677540), (20, 11008155), (25, 8806524), (30, 7338770), (50, 4403262), (60, 3669385), (75, 2935508), (100, 2201631), (150, 1467754), (300, 733877), (503, 437700), (1006, 218850), (1459, 150900), (1509, 145900), (2012, 109425), (2515, 87540), (2918, 75450), (3018, 72950), (4377, 50300), (5030, 43770), (5836, 37725), (6036, 36475), (7295, 30180), (7545, 29180), (8754, 25150), (10060, 21885), (12575, 17508), (14590, 15090)]