201376480

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8447}}^1$

素因数の和:8611

約数の個数: 48

約数和(自身を含む): 479001600

約数和(自身を除く): 277625120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 8447, 11920, 16894, 23840, 33788, 42235, 67576, 84470, 135152, 168940, 270304, 337880, 675760, 1258603, 1351520, 2517206, 5034412, 6293015, 10068824, 12586030, 20137648, 25172060, 40275296, 50344120, 100688240, 201376480]

約数ペア:

[(1, 201376480), (2, 100688240), (4, 50344120), (5, 40275296), (8, 25172060), (10, 20137648), (16, 12586030), (20, 10068824), (32, 6293015), (40, 5034412), (80, 2517206), (149, 1351520), (160, 1258603), (298, 675760), (596, 337880), (745, 270304), (1192, 168940), (1490, 135152), (2384, 84470), (2980, 67576), (4768, 42235), (5960, 33788), (8447, 23840), (11920, 16894)]