159630660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{126691}}^1$

素因数の和:126713

約数の個数: 72

約数和(自身を含む): 553390656

約数和(自身を除く): 393759996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 126691, 253382, 380073, 506764, 633455, 760146, 886837, 1140219, 1266910, 1520292, 1773674, 1900365, 2280438, 2533820, 2660511, 3547348, 3800730, 4434185, 4560876, 5321022, 5701095, 7601460, 7981533, 8868370, 10642044, 11402190, 13302555, 15963066, 17736740, 22804380, 26605110, 31926132, 39907665, 53210220, 79815330, 159630660]

約数ペア:

[(1, 159630660), (2, 79815330), (3, 53210220), (4, 39907665), (5, 31926132), (6, 26605110), (7, 22804380), (9, 17736740), (10, 15963066), (12, 13302555), (14, 11402190), (15, 10642044), (18, 8868370), (20, 7981533), (21, 7601460), (28, 5701095), (30, 5321022), (35, 4560876), (36, 4434185), (42, 3800730), (45, 3547348), (60, 2660511), (63, 2533820), (70, 2280438), (84, 1900365), (90, 1773674), (105, 1520292), (126, 1266910), (140, 1140219), (180, 886837), (210, 760146), (252, 633455), (315, 506764), (420, 380073), (630, 253382), (1260, 126691)]