153401920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{68483}}^1$

素因数の和:68507

約数の個数: 56

約数和(自身を含む): 417478464

約数和(自身を除く): 264076544

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, 68483, 136966, 273932, 342415, 479381, 547864, 684830, 958762, 1095728, 1369660, 1917524, 2191456, 2396905, 2739320, 3835048, 4382912, 4793810, 5478640, 7670096, 9587620, 10957280, 15340192, 19175240, 21914560, 30680384, 38350480, 76700960, 153401920]

約数ペア:

[(1, 153401920), (2, 76700960), (4, 38350480), (5, 30680384), (7, 21914560), (8, 19175240), (10, 15340192), (14, 10957280), (16, 9587620), (20, 7670096), (28, 5478640), (32, 4793810), (35, 4382912), (40, 3835048), (56, 2739320), (64, 2396905), (70, 2191456), (80, 1917524), (112, 1369660), (140, 1095728), (160, 958762), (224, 684830), (280, 547864), (320, 479381), (448, 342415), (560, 273932), (1120, 136966), (2240, 68483)]