268847460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9277}}^1$

素因数の和:9322

約数の個数: 144

約数和(自身を含む): 972631296

約数和(自身を除く): 703783836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9277, 9660, 14490, 18554, 27831, 28980, 37108, 46385, 55662, 64939, 83493, 92770, 111324, 129878, 139155, 166986, 185540, 194817, 213371, 259756, 278310, 324695, 333972, 389634, 417465, 426742, 556620, 584451, 640113, 649390, 779268, 834930, 853484, 974085, 1066855, 1168902, 1280226, 1298780, 1493597, 1669860, 1920339, 1948170, 2133710, 2337804, 2560452, 2922255, 2987194, 3200565, 3840678, 3896340, 4267420, 4480791, 5844510, 5974388, 6401130, 7467985, 7681356, 8961582, 9601695, 11689020, 12802260, 13442373, 14935970, 17923164, 19203390, 22403955, 26884746, 29871940, 38406780, 44807910, 53769492, 67211865, 89615820, 134423730, 268847460]

約数ペア:

[(1, 268847460), (2, 134423730), (3, 89615820), (4, 67211865), (5, 53769492), (6, 44807910), (7, 38406780), (9, 29871940), (10, 26884746), (12, 22403955), (14, 19203390), (15, 17923164), (18, 14935970), (20, 13442373), (21, 12802260), (23, 11689020), (28, 9601695), (30, 8961582), (35, 7681356), (36, 7467985), (42, 6401130), (45, 5974388), (46, 5844510), (60, 4480791), (63, 4267420), (69, 3896340), (70, 3840678), (84, 3200565), (90, 2987194), (92, 2922255), (105, 2560452), (115, 2337804), (126, 2133710), (138, 1948170), (140, 1920339), (161, 1669860), (180, 1493597), (207, 1298780), (210, 1280226), (230, 1168902), (252, 1066855), (276, 974085), (315, 853484), (322, 834930), (345, 779268), (414, 649390), (420, 640113), (460, 584451), (483, 556620), (630, 426742), (644, 417465), (690, 389634), (805, 333972), (828, 324695), (966, 278310), (1035, 259756), (1260, 213371), (1380, 194817), (1449, 185540), (1610, 166986), (1932, 139155), (2070, 129878), (2415, 111324), (2898, 92770), (3220, 83493), (4140, 64939), (4830, 55662), (5796, 46385), (7245, 37108), (9277, 28980), (9660, 27831), (14490, 18554)]