272758320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:860

約数の個数: 160

約数和(自身を含む): 945743040

約数和(自身を除く): 672984720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 641, 720, 788, 985, 1080, 1182, 1282, 1576, 1773, 1923, 1970, 2160, 2364, 2564, 2955, 3152, 3205, 3546, 3846, 3940, 4728, 5128, 5319, 5769, 5910, 6410, 7092, 7692, 7880, 8865, 9456, 9615, 10256, 10638, 11538, 11820, 12820, 14184, 15384, 15760, 17307, 17730, 19230, 21276, 23076, 23640, 25640, 26595, 28368, 28845, 30768, 34614, 35460, 38460, 42552, 46152, 47280, 51280, 53190, 57690, 69228, 70920, 76920, 85104, 86535, 92304, 106380, 115380, 126277, 138456, 141840, 153840, 173070, 212760, 230760, 252554, 276912, 346140, 378831, 425520, 461520, 505108, 631385, 692280, 757662, 1010216, 1136493, 1262770, 1384560, 1515324, 1894155, 2020432, 2272986, 2525540, 3030648, 3409479, 3788310, 4545972, 5051080, 5682465, 6061296, 6818958, 7576620, 9091944, 10102160, 11364930, 13637916, 15153240, 17047395, 18183888, 22729860, 27275832, 30306480, 34094790, 45459720, 54551664, 68189580, 90919440, 136379160, 272758320]

約数ペア:

[(1, 272758320), (2, 136379160), (3, 90919440), (4, 68189580), (5, 54551664), (6, 45459720), (8, 34094790), (9, 30306480), (10, 27275832), (12, 22729860), (15, 18183888), (16, 17047395), (18, 15153240), (20, 13637916), (24, 11364930), (27, 10102160), (30, 9091944), (36, 7576620), (40, 6818958), (45, 6061296), (48, 5682465), (54, 5051080), (60, 4545972), (72, 3788310), (80, 3409479), (90, 3030648), (108, 2525540), (120, 2272986), (135, 2020432), (144, 1894155), (180, 1515324), (197, 1384560), (216, 1262770), (240, 1136493), (270, 1010216), (360, 757662), (394, 692280), (432, 631385), (540, 505108), (591, 461520), (641, 425520), (720, 378831), (788, 346140), (985, 276912), (1080, 252554), (1182, 230760), (1282, 212760), (1576, 173070), (1773, 153840), (1923, 141840), (1970, 138456), (2160, 126277), (2364, 115380), (2564, 106380), (2955, 92304), (3152, 86535), (3205, 85104), (3546, 76920), (3846, 70920), (3940, 69228), (4728, 57690), (5128, 53190), (5319, 51280), (5769, 47280), (5910, 46152), (6410, 42552), (7092, 38460), (7692, 35460), (7880, 34614), (8865, 30768), (9456, 28845), (9615, 28368), (10256, 26595), (10638, 25640), (11538, 23640), (11820, 23076), (12820, 21276), (14184, 19230), (15384, 17730), (15760, 17307)]