249467040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19249}}^1$

素因数の和:19276

約数の個数: 120

約数和(自身を含む): 880456500

約数和(自身を除く): 630989460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 19249, 38498, 57747, 76996, 96245, 115494, 153992, 173241, 192490, 230988, 288735, 307984, 346482, 384980, 461976, 519723, 577470, 615968, 692964, 769960, 866205, 923952, 1039446, 1154940, 1385928, 1539920, 1559169, 1732410, 1847904, 2078892, 2309880, 2598615, 2771856, 3079840, 3118338, 3464820, 4157784, 4619760, 5197230, 5543712, 6236676, 6929640, 7795845, 8315568, 9239520, 10394460, 12473352, 13859280, 15591690, 16631136, 20788920, 24946704, 27718560, 31183380, 41577840, 49893408, 62366760, 83155680, 124733520, 249467040]

約数ペア:

[(1, 249467040), (2, 124733520), (3, 83155680), (4, 62366760), (5, 49893408), (6, 41577840), (8, 31183380), (9, 27718560), (10, 24946704), (12, 20788920), (15, 16631136), (16, 15591690), (18, 13859280), (20, 12473352), (24, 10394460), (27, 9239520), (30, 8315568), (32, 7795845), (36, 6929640), (40, 6236676), (45, 5543712), (48, 5197230), (54, 4619760), (60, 4157784), (72, 3464820), (80, 3118338), (81, 3079840), (90, 2771856), (96, 2598615), (108, 2309880), (120, 2078892), (135, 1847904), (144, 1732410), (160, 1559169), (162, 1539920), (180, 1385928), (216, 1154940), (240, 1039446), (270, 923952), (288, 866205), (324, 769960), (360, 692964), (405, 615968), (432, 577470), (480, 519723), (540, 461976), (648, 384980), (720, 346482), (810, 307984), (864, 288735), (1080, 230988), (1296, 192490), (1440, 173241), (1620, 153992), (2160, 115494), (2592, 96245), (3240, 76996), (4320, 57747), (6480, 38498), (12960, 19249)]