162062720

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 390590640

約数和(自身を除く): 228527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 1933, 2096, 2620, 3866, 4192, 5240, 7732, 8384, 9665, 10480, 15464, 16768, 19330, 20960, 30928, 38660, 41920, 61856, 77320, 83840, 123712, 154640, 247424, 253223, 309280, 506446, 618560, 1012892, 1237120, 1266115, 2025784, 2532230, 4051568, 5064460, 8103136, 10128920, 16206272, 20257840, 32412544, 40515680, 81031360, 162062720]

約数ペア:

[(1, 162062720), (2, 81031360), (4, 40515680), (5, 32412544), (8, 20257840), (10, 16206272), (16, 10128920), (20, 8103136), (32, 5064460), (40, 4051568), (64, 2532230), (80, 2025784), (128, 1266115), (131, 1237120), (160, 1012892), (262, 618560), (320, 506446), (524, 309280), (640, 253223), (655, 247424), (1048, 154640), (1310, 123712), (1933, 83840), (2096, 77320), (2620, 61856), (3866, 41920), (4192, 38660), (5240, 30928), (7732, 20960), (8384, 19330), (9665, 16768), (10480, 15464)]