531054720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13171}}^1$

素因数の和:13203

約数の個数: 192

約数和(自身を含む): 2095928640

約数和(自身を除く): 1564873920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13171, 13440, 20160, 26342, 39513, 40320, 52684, 65855, 79026, 92197, 105368, 118539, 131710, 158052, 184394, 197565, 210736, 237078, 263420, 276591, 316104, 368788, 395130, 421472, 460985, 474156, 526840, 553182, 592695, 632208, 737576, 790260, 829773, 842944, 921970, 948312, 1053680, 1106364, 1185390, 1264416, 1382955, 1475152, 1580520, 1659546, 1685888, 1843940, 1896624, 2107360, 2212728, 2370780, 2528832, 2765910, 2950304, 3161040, 3319092, 3687880, 3793248, 4148865, 4214720, 4425456, 4741560, 5057664, 5531820, 5900608, 6322080, 6638184, 7375760, 7586496, 8297730, 8429440, 8850912, 9483120, 11063640, 11801216, 12644160, 13276368, 14751520, 15172992, 16595460, 17701824, 18966240, 22127280, 25288320, 26552736, 29503040, 33190920, 35403648, 37932480, 44254560, 53105472, 59006080, 66381840, 75864960, 88509120, 106210944, 132763680, 177018240, 265527360, 531054720]

約数ペア:

[(1, 531054720), (2, 265527360), (3, 177018240), (4, 132763680), (5, 106210944), (6, 88509120), (7, 75864960), (8, 66381840), (9, 59006080), (10, 53105472), (12, 44254560), (14, 37932480), (15, 35403648), (16, 33190920), (18, 29503040), (20, 26552736), (21, 25288320), (24, 22127280), (28, 18966240), (30, 17701824), (32, 16595460), (35, 15172992), (36, 14751520), (40, 13276368), (42, 12644160), (45, 11801216), (48, 11063640), (56, 9483120), (60, 8850912), (63, 8429440), (64, 8297730), (70, 7586496), (72, 7375760), (80, 6638184), (84, 6322080), (90, 5900608), (96, 5531820), (105, 5057664), (112, 4741560), (120, 4425456), (126, 4214720), (128, 4148865), (140, 3793248), (144, 3687880), (160, 3319092), (168, 3161040), (180, 2950304), (192, 2765910), (210, 2528832), (224, 2370780), (240, 2212728), (252, 2107360), (280, 1896624), (288, 1843940), (315, 1685888), (320, 1659546), (336, 1580520), (360, 1475152), (384, 1382955), (420, 1264416), (448, 1185390), (480, 1106364), (504, 1053680), (560, 948312), (576, 921970), (630, 842944), (640, 829773), (672, 790260), (720, 737576), (840, 632208), (896, 592695), (960, 553182), (1008, 526840), (1120, 474156), (1152, 460985), (1260, 421472), (1344, 395130), (1440, 368788), (1680, 316104), (1920, 276591), (2016, 263420), (2240, 237078), (2520, 210736), (2688, 197565), (2880, 184394), (3360, 158052), (4032, 131710), (4480, 118539), (5040, 105368), (5760, 92197), (6720, 79026), (8064, 65855), (10080, 52684), (13171, 40320), (13440, 39513), (20160, 26342)]