135345280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{30211}}^1$

素因数の和:30237

約数の個数: 64

約数和(自身を含む): 369794880

約数和(自身を除く): 234449600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 30211, 60422, 120844, 151055, 211477, 241688, 302110, 422954, 483376, 604220, 845908, 966752, 1057385, 1208440, 1691816, 1933504, 2114770, 2416880, 3383632, 3867008, 4229540, 4833760, 6767264, 8459080, 9667520, 13534528, 16918160, 19335040, 27069056, 33836320, 67672640, 135345280]

約数ペア:

[(1, 135345280), (2, 67672640), (4, 33836320), (5, 27069056), (7, 19335040), (8, 16918160), (10, 13534528), (14, 9667520), (16, 8459080), (20, 6767264), (28, 4833760), (32, 4229540), (35, 3867008), (40, 3383632), (56, 2416880), (64, 2114770), (70, 1933504), (80, 1691816), (112, 1208440), (128, 1057385), (140, 966752), (160, 845908), (224, 604220), (280, 483376), (320, 422954), (448, 302110), (560, 241688), (640, 211477), (896, 151055), (1120, 120844), (2240, 60422), (4480, 30211)]