142972480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 112

約数和(自身を含む): 394289280

約数和(自身を除く): 251316800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 769, 830, 1120, 1162, 1328, 1538, 1660, 2240, 2324, 2656, 2905, 3076, 3320, 3845, 4648, 5312, 5383, 5810, 6152, 6640, 7690, 9296, 10766, 11620, 12304, 13280, 15380, 18592, 21532, 23240, 24608, 26560, 26915, 30760, 37184, 43064, 46480, 49216, 53830, 61520, 63827, 86128, 92960, 107660, 123040, 127654, 172256, 185920, 215320, 246080, 255308, 319135, 344512, 430640, 446789, 510616, 638270, 861280, 893578, 1021232, 1276540, 1722560, 1787156, 2042464, 2233945, 2553080, 3574312, 4084928, 4467890, 5106160, 7148624, 8935780, 10212320, 14297248, 17871560, 20424640, 28594496, 35743120, 71486240, 142972480]

約数ペア:

[(1, 142972480), (2, 71486240), (4, 35743120), (5, 28594496), (7, 20424640), (8, 17871560), (10, 14297248), (14, 10212320), (16, 8935780), (20, 7148624), (28, 5106160), (32, 4467890), (35, 4084928), (40, 3574312), (56, 2553080), (64, 2233945), (70, 2042464), (80, 1787156), (83, 1722560), (112, 1276540), (140, 1021232), (160, 893578), (166, 861280), (224, 638270), (280, 510616), (320, 446789), (332, 430640), (415, 344512), (448, 319135), (560, 255308), (581, 246080), (664, 215320), (769, 185920), (830, 172256), (1120, 127654), (1162, 123040), (1328, 107660), (1538, 92960), (1660, 86128), (2240, 63827), (2324, 61520), (2656, 53830), (2905, 49216), (3076, 46480), (3320, 43064), (3845, 37184), (4648, 30760), (5312, 26915), (5383, 26560), (5810, 24608), (6152, 23240), (6640, 21532), (7690, 18592), (9296, 15380), (10766, 13280), (11620, 12304)]