201650560

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 485279280

約数和(自身を除く): 283628720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1304, 1630, 1933, 2608, 3260, 3866, 5216, 6520, 7732, 9665, 10432, 13040, 15464, 19330, 20864, 26080, 30928, 38660, 52160, 61856, 77320, 104320, 123712, 154640, 247424, 309280, 315079, 618560, 630158, 1237120, 1260316, 1575395, 2520632, 3150790, 5041264, 6301580, 10082528, 12603160, 20165056, 25206320, 40330112, 50412640, 100825280, 201650560]

約数ペア:

[(1, 201650560), (2, 100825280), (4, 50412640), (5, 40330112), (8, 25206320), (10, 20165056), (16, 12603160), (20, 10082528), (32, 6301580), (40, 5041264), (64, 3150790), (80, 2520632), (128, 1575395), (160, 1260316), (163, 1237120), (320, 630158), (326, 618560), (640, 315079), (652, 309280), (815, 247424), (1304, 154640), (1630, 123712), (1933, 104320), (2608, 77320), (3260, 61856), (3866, 52160), (5216, 38660), (6520, 30928), (7732, 26080), (9665, 20864), (10432, 19330), (13040, 15464)]