158105920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70583}}^1$

素因数の和:70607

約数の個数: 56

約数和(自身を含む): 430280064

約数和(自身を除く): 272174144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70583, 141166, 282332, 352915, 494081, 564664, 705830, 988162, 1129328, 1411660, 1976324, 2258656, 2470405, 2823320, 3952648, 4517312, 4940810, 5646640, 7905296, 9881620, 11293280, 15810592, 19763240, 22586560, 31621184, 39526480, 79052960, 158105920]

約数ペア:

[(1, 158105920), (2, 79052960), (4, 39526480), (5, 31621184), (7, 22586560), (8, 19763240), (10, 15810592), (14, 11293280), (16, 9881620), (20, 7905296), (28, 5646640), (32, 4940810), (35, 4517312), (40, 3952648), (56, 2823320), (64, 2470405), (70, 2258656), (80, 1976324), (112, 1411660), (140, 1129328), (160, 988162), (224, 705830), (280, 564664), (320, 494081), (448, 352915), (560, 282332), (1120, 141166), (2240, 70583)]