198564480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11491}}^1$

素因数の和:11519

約数の個数: 128

約数和(自身を含む): 703310400

約数和(自身を除く): 504745920

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 11491, 17280, 22982, 34473, 45964, 57455, 68946, 91928, 103419, 114910, 137892, 172365, 183856, 206838, 229820, 275784, 310257, 344730, 367712, 413676, 459640, 517095, 551568, 620514, 689460, 735424, 827352, 919280, 1034190, 1103136, 1241028, 1378920, 1470848, 1551285, 1654704, 1838560, 2068380, 2206272, 2482056, 2757840, 3102570, 3309408, 3677120, 4136760, 4412544, 4964112, 5515680, 6205140, 6618816, 7354240, 8273520, 9928224, 11031360, 12410280, 13237632, 16547040, 19856448, 22062720, 24820560, 33094080, 39712896, 49641120, 66188160, 99282240, 198564480]

約数ペア:

[(1, 198564480), (2, 99282240), (3, 66188160), (4, 49641120), (5, 39712896), (6, 33094080), (8, 24820560), (9, 22062720), (10, 19856448), (12, 16547040), (15, 13237632), (16, 12410280), (18, 11031360), (20, 9928224), (24, 8273520), (27, 7354240), (30, 6618816), (32, 6205140), (36, 5515680), (40, 4964112), (45, 4412544), (48, 4136760), (54, 3677120), (60, 3309408), (64, 3102570), (72, 2757840), (80, 2482056), (90, 2206272), (96, 2068380), (108, 1838560), (120, 1654704), (128, 1551285), (135, 1470848), (144, 1378920), (160, 1241028), (180, 1103136), (192, 1034190), (216, 919280), (240, 827352), (270, 735424), (288, 689460), (320, 620514), (360, 551568), (384, 517095), (432, 459640), (480, 413676), (540, 367712), (576, 344730), (640, 310257), (720, 275784), (864, 229820), (960, 206838), (1080, 183856), (1152, 172365), (1440, 137892), (1728, 114910), (1920, 103419), (2160, 91928), (2880, 68946), (3456, 57455), (4320, 45964), (5760, 34473), (8640, 22982), (11491, 17280)]