144235840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3432

約数の個数: 112

約数和(自身を含む): 413308800

約数和(自身を除く): 269072960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3389, 4256, 5320, 6080, 6778, 8512, 10640, 13556, 16945, 21280, 23723, 27112, 33890, 42560, 47446, 54224, 64391, 67780, 94892, 108448, 118615, 128782, 135560, 189784, 216896, 237230, 257564, 271120, 321955, 379568, 450737, 474460, 515128, 542240, 643910, 759136, 901474, 948920, 1030256, 1084480, 1287820, 1518272, 1802948, 1897840, 2060512, 2253685, 2575640, 3605896, 3795680, 4121024, 4507370, 5151280, 7211792, 7591360, 9014740, 10302560, 14423584, 18029480, 20605120, 28847168, 36058960, 72117920, 144235840]

約数ペア:

[(1, 144235840), (2, 72117920), (4, 36058960), (5, 28847168), (7, 20605120), (8, 18029480), (10, 14423584), (14, 10302560), (16, 9014740), (19, 7591360), (20, 7211792), (28, 5151280), (32, 4507370), (35, 4121024), (38, 3795680), (40, 3605896), (56, 2575640), (64, 2253685), (70, 2060512), (76, 1897840), (80, 1802948), (95, 1518272), (112, 1287820), (133, 1084480), (140, 1030256), (152, 948920), (160, 901474), (190, 759136), (224, 643910), (266, 542240), (280, 515128), (304, 474460), (320, 450737), (380, 379568), (448, 321955), (532, 271120), (560, 257564), (608, 237230), (665, 216896), (760, 189784), (1064, 135560), (1120, 128782), (1216, 118615), (1330, 108448), (1520, 94892), (2128, 67780), (2240, 64391), (2660, 54224), (3040, 47446), (3389, 42560), (4256, 33890), (5320, 27112), (6080, 23723), (6778, 21280), (8512, 16945), (10640, 13556)]