241738240

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1173

約数の個数: 80

約数和(自身を含む): 586670040

約数和(自身を除く): 344931800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 512, 640, 712, 890, 1061, 1280, 1424, 1780, 2122, 2560, 2848, 3560, 4244, 5305, 5696, 7120, 8488, 10610, 11392, 14240, 16976, 21220, 22784, 28480, 33952, 42440, 45568, 56960, 67904, 84880, 94429, 113920, 135808, 169760, 188858, 227840, 271616, 339520, 377716, 472145, 543232, 679040, 755432, 944290, 1358080, 1510864, 1888580, 2716160, 3021728, 3777160, 6043456, 7554320, 12086912, 15108640, 24173824, 30217280, 48347648, 60434560, 120869120, 241738240]

約数ペア:

[(1, 241738240), (2, 120869120), (4, 60434560), (5, 48347648), (8, 30217280), (10, 24173824), (16, 15108640), (20, 12086912), (32, 7554320), (40, 6043456), (64, 3777160), (80, 3021728), (89, 2716160), (128, 1888580), (160, 1510864), (178, 1358080), (256, 944290), (320, 755432), (356, 679040), (445, 543232), (512, 472145), (640, 377716), (712, 339520), (890, 271616), (1061, 227840), (1280, 188858), (1424, 169760), (1780, 135808), (2122, 113920), (2560, 94429), (2848, 84880), (3560, 67904), (4244, 56960), (5305, 45568), (5696, 42440), (7120, 33952), (8488, 28480), (10610, 22784), (11392, 21220), (14240, 16976)]