231171360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 841300992

約数和(自身を除く): 610129632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 480, 535, 560, 642, 643, 672, 749, 840, 856, 1070, 1120, 1284, 1286, 1498, 1605, 1680, 1712, 1929, 2140, 2247, 2568, 2572, 2996, 3210, 3215, 3360, 3424, 3745, 3858, 4280, 4494, 4501, 5136, 5144, 5992, 6420, 6430, 7490, 7716, 8560, 8988, 9002, 9645, 10272, 10288, 11235, 11984, 12840, 12860, 13503, 14980, 15432, 17120, 17976, 18004, 19290, 20576, 22470, 22505, 23968, 25680, 25720, 27006, 29960, 30864, 35952, 36008, 38580, 44940, 45010, 51360, 51440, 54012, 59920, 61728, 67515, 68801, 71904, 72016, 77160, 89880, 90020, 102880, 108024, 119840, 135030, 137602, 144032, 154320, 179760, 180040, 206403, 216048, 270060, 275204, 308640, 344005, 359520, 360080, 412806, 432096, 481607, 540120, 550408, 688010, 720160, 825612, 963214, 1032015, 1080240, 1100816, 1376020, 1444821, 1651224, 1926428, 2064030, 2160480, 2201632, 2408035, 2752040, 2889642, 3302448, 3852856, 4128060, 4816070, 5504080, 5779284, 6604896, 7224105, 7705712, 8256120, 9632140, 11008160, 11558568, 14448210, 15411424, 16512240, 19264280, 23117136, 28896420, 33024480, 38528560, 46234272, 57792840, 77057120, 115585680, 231171360]

約数ペア:

[(1, 231171360), (2, 115585680), (3, 77057120), (4, 57792840), (5, 46234272), (6, 38528560), (7, 33024480), (8, 28896420), (10, 23117136), (12, 19264280), (14, 16512240), (15, 15411424), (16, 14448210), (20, 11558568), (21, 11008160), (24, 9632140), (28, 8256120), (30, 7705712), (32, 7224105), (35, 6604896), (40, 5779284), (42, 5504080), (48, 4816070), (56, 4128060), (60, 3852856), (70, 3302448), (80, 2889642), (84, 2752040), (96, 2408035), (105, 2201632), (107, 2160480), (112, 2064030), (120, 1926428), (140, 1651224), (160, 1444821), (168, 1376020), (210, 1100816), (214, 1080240), (224, 1032015), (240, 963214), (280, 825612), (321, 720160), (336, 688010), (420, 550408), (428, 540120), (480, 481607), (535, 432096), (560, 412806), (642, 360080), (643, 359520), (672, 344005), (749, 308640), (840, 275204), (856, 270060), (1070, 216048), (1120, 206403), (1284, 180040), (1286, 179760), (1498, 154320), (1605, 144032), (1680, 137602), (1712, 135030), (1929, 119840), (2140, 108024), (2247, 102880), (2568, 90020), (2572, 89880), (2996, 77160), (3210, 72016), (3215, 71904), (3360, 68801), (3424, 67515), (3745, 61728), (3858, 59920), (4280, 54012), (4494, 51440), (4501, 51360), (5136, 45010), (5144, 44940), (5992, 38580), (6420, 36008), (6430, 35952), (7490, 30864), (7716, 29960), (8560, 27006), (8988, 25720), (9002, 25680), (9645, 23968), (10272, 22505), (10288, 22470), (11235, 20576), (11984, 19290), (12840, 18004), (12860, 17976), (13503, 17120), (14980, 15432)]