442285760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 168

約数和(自身を含む): 1246382064

約数和(自身を除く): 804096304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 320, 335, 392, 421, 448, 469, 490, 536, 560, 670, 784, 842, 938, 980, 1072, 1120, 1340, 1568, 1684, 1876, 1960, 2105, 2144, 2240, 2345, 2680, 2947, 3136, 3283, 3368, 3752, 3920, 4210, 4288, 4690, 5360, 5894, 6566, 6736, 7504, 7840, 8420, 9380, 10720, 11788, 13132, 13472, 14735, 15008, 15680, 16415, 16840, 18760, 20629, 21440, 23576, 26264, 26944, 28207, 29470, 30016, 32830, 33680, 37520, 41258, 47152, 52528, 56414, 58940, 65660, 67360, 75040, 82516, 94304, 103145, 105056, 112828, 117880, 131320, 134720, 141035, 150080, 165032, 188608, 197449, 206290, 210112, 225656, 235760, 262640, 282070, 330064, 394898, 412580, 451312, 471520, 525280, 564140, 660128, 789796, 825160, 902624, 943040, 987245, 1050560, 1128280, 1320256, 1382143, 1579592, 1650320, 1805248, 1974490, 2256560, 2764286, 3159184, 3300640, 3948980, 4513120, 5528572, 6318368, 6601280, 6910715, 7897960, 9026240, 11057144, 12636736, 13821430, 15795920, 22114288, 27642860, 31591840, 44228576, 55285720, 63183680, 88457152, 110571440, 221142880, 442285760]

約数ペア:

[(1, 442285760), (2, 221142880), (4, 110571440), (5, 88457152), (7, 63183680), (8, 55285720), (10, 44228576), (14, 31591840), (16, 27642860), (20, 22114288), (28, 15795920), (32, 13821430), (35, 12636736), (40, 11057144), (49, 9026240), (56, 7897960), (64, 6910715), (67, 6601280), (70, 6318368), (80, 5528572), (98, 4513120), (112, 3948980), (134, 3300640), (140, 3159184), (160, 2764286), (196, 2256560), (224, 1974490), (245, 1805248), (268, 1650320), (280, 1579592), (320, 1382143), (335, 1320256), (392, 1128280), (421, 1050560), (448, 987245), (469, 943040), (490, 902624), (536, 825160), (560, 789796), (670, 660128), (784, 564140), (842, 525280), (938, 471520), (980, 451312), (1072, 412580), (1120, 394898), (1340, 330064), (1568, 282070), (1684, 262640), (1876, 235760), (1960, 225656), (2105, 210112), (2144, 206290), (2240, 197449), (2345, 188608), (2680, 165032), (2947, 150080), (3136, 141035), (3283, 134720), (3368, 131320), (3752, 117880), (3920, 112828), (4210, 105056), (4288, 103145), (4690, 94304), (5360, 82516), (5894, 75040), (6566, 67360), (6736, 65660), (7504, 58940), (7840, 56414), (8420, 52528), (9380, 47152), (10720, 41258), (11788, 37520), (13132, 33680), (13472, 32830), (14735, 30016), (15008, 29470), (15680, 28207), (16415, 26944), (16840, 26264), (18760, 23576), (20629, 21440)]