154449920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{15083}}^1$

素因数の和:15110

約数の個数: 48

約数和(自身を含む): 370613880

約数和(自身を除く): 216163960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 15083, 30166, 60332, 75415, 120664, 150830, 241328, 301660, 482656, 603320, 965312, 1206640, 1930624, 2413280, 3861248, 4826560, 7722496, 9653120, 15444992, 19306240, 30889984, 38612480, 77224960, 154449920]

約数ペア:

[(1, 154449920), (2, 77224960), (4, 38612480), (5, 30889984), (8, 19306240), (10, 15444992), (16, 9653120), (20, 7722496), (32, 4826560), (40, 3861248), (64, 2413280), (80, 1930624), (128, 1206640), (160, 965312), (256, 603320), (320, 482656), (512, 301660), (640, 241328), (1024, 150830), (1280, 120664), (2048, 75415), (2560, 60332), (5120, 30166), (10240, 15083)]