202292460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2503}}^1$

素因数の和:2967

約数の個数: 72

約数和(自身を含む): 615232800

約数和(自身を除く): 412940340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2503, 2694, 4041, 4490, 5006, 5388, 6735, 7509, 8082, 8980, 10012, 12515, 13470, 15018, 16164, 20205, 22527, 25030, 26940, 30036, 37545, 40410, 45054, 50060, 75090, 80820, 90108, 112635, 150180, 225270, 450540, 1123847, 2247694, 3371541, 4495388, 5619235, 6743082, 10114623, 11238470, 13486164, 16857705, 20229246, 22476940, 33715410, 40458492, 50573115, 67430820, 101146230, 202292460]

約数ペア:

[(1, 202292460), (2, 101146230), (3, 67430820), (4, 50573115), (5, 40458492), (6, 33715410), (9, 22476940), (10, 20229246), (12, 16857705), (15, 13486164), (18, 11238470), (20, 10114623), (30, 6743082), (36, 5619235), (45, 4495388), (60, 3371541), (90, 2247694), (180, 1123847), (449, 450540), (898, 225270), (1347, 150180), (1796, 112635), (2245, 90108), (2503, 80820), (2694, 75090), (4041, 50060), (4490, 45054), (5006, 40410), (5388, 37545), (6735, 30036), (7509, 26940), (8082, 25030), (8980, 22527), (10012, 20205), (12515, 16164), (13470, 15018)]