144500480

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 350750400

約数和(自身を除く): 206249920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 1264, 1280, 1429, 1580, 2528, 2858, 3160, 5056, 5716, 6320, 7145, 10112, 11432, 12640, 14290, 20224, 22864, 25280, 28580, 45728, 50560, 57160, 91456, 101120, 112891, 114320, 182912, 225782, 228640, 365824, 451564, 457280, 564455, 903128, 914560, 1128910, 1806256, 1829120, 2257820, 3612512, 4515640, 7225024, 9031280, 14450048, 18062560, 28900096, 36125120, 72250240, 144500480]

約数ペア:

[(1, 144500480), (2, 72250240), (4, 36125120), (5, 28900096), (8, 18062560), (10, 14450048), (16, 9031280), (20, 7225024), (32, 4515640), (40, 3612512), (64, 2257820), (79, 1829120), (80, 1806256), (128, 1128910), (158, 914560), (160, 903128), (256, 564455), (316, 457280), (320, 451564), (395, 365824), (632, 228640), (640, 225782), (790, 182912), (1264, 114320), (1280, 112891), (1429, 101120), (1580, 91456), (2528, 57160), (2858, 50560), (3160, 45728), (5056, 28580), (5716, 25280), (6320, 22864), (7145, 20224), (10112, 14290), (11432, 12640)]