230681920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{102983}}^1$

素因数の和:103007

約数の個数: 56

約数和(自身を含む): 627790464

約数和(自身を除く): 397108544

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, 102983, 205966, 411932, 514915, 720881, 823864, 1029830, 1441762, 1647728, 2059660, 2883524, 3295456, 3604405, 4119320, 5767048, 6590912, 7208810, 8238640, 11534096, 14417620, 16477280, 23068192, 28835240, 32954560, 46136384, 57670480, 115340960, 230681920]

約数ペア:

[(1, 230681920), (2, 115340960), (4, 57670480), (5, 46136384), (7, 32954560), (8, 28835240), (10, 23068192), (14, 16477280), (16, 14417620), (20, 11534096), (28, 8238640), (32, 7208810), (35, 6590912), (40, 5767048), (56, 4119320), (64, 3604405), (70, 3295456), (80, 2883524), (112, 2059660), (140, 1647728), (160, 1441762), (224, 1029830), (280, 823864), (320, 720881), (448, 514915), (560, 411932), (1120, 205966), (2240, 102983)]