144403760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 352879200

約数和(自身を除く): 208475440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 580, 670, 929, 1072, 1160, 1340, 1858, 1943, 2320, 2680, 3716, 3886, 4645, 5360, 7432, 7772, 9290, 9715, 14864, 15544, 18580, 19430, 26941, 31088, 37160, 38860, 53882, 62243, 74320, 77720, 107764, 124486, 134705, 155440, 215528, 248972, 269410, 311215, 431056, 497944, 538820, 622430, 995888, 1077640, 1244860, 1805047, 2155280, 2489720, 3610094, 4979440, 7220188, 9025235, 14440376, 18050470, 28880752, 36100940, 72201880, 144403760]

約数ペア:

[(1, 144403760), (2, 72201880), (4, 36100940), (5, 28880752), (8, 18050470), (10, 14440376), (16, 9025235), (20, 7220188), (29, 4979440), (40, 3610094), (58, 2489720), (67, 2155280), (80, 1805047), (116, 1244860), (134, 1077640), (145, 995888), (232, 622430), (268, 538820), (290, 497944), (335, 431056), (464, 311215), (536, 269410), (580, 248972), (670, 215528), (929, 155440), (1072, 134705), (1160, 124486), (1340, 107764), (1858, 77720), (1943, 74320), (2320, 62243), (2680, 53882), (3716, 38860), (3886, 37160), (4645, 31088), (5360, 26941), (7432, 19430), (7772, 18580), (9290, 15544), (9715, 14864)]