168252840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 630115200

約数和(自身を除く): 461862360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 179, 180, 210, 252, 280, 315, 358, 360, 373, 420, 504, 537, 630, 716, 746, 840, 895, 1074, 1119, 1253, 1260, 1432, 1492, 1611, 1790, 1865, 2148, 2238, 2506, 2520, 2611, 2685, 2984, 3222, 3357, 3580, 3730, 3759, 4296, 4476, 5012, 5222, 5370, 5595, 6265, 6444, 6714, 7160, 7460, 7518, 7833, 8055, 8952, 10024, 10444, 10740, 11190, 11277, 12530, 12888, 13055, 13428, 14920, 15036, 15666, 16110, 16785, 18795, 20888, 21480, 22380, 22554, 23499, 25060, 26110, 26856, 30072, 31332, 32220, 33570, 37590, 39165, 44760, 45108, 46998, 50120, 52220, 56385, 62664, 64440, 66767, 67140, 75180, 78330, 90216, 93996, 104440, 112770, 117495, 133534, 134280, 150360, 156660, 187992, 200301, 225540, 234990, 267068, 313320, 333835, 400602, 451080, 467369, 469980, 534136, 600903, 667670, 801204, 934738, 939960, 1001505, 1201806, 1335340, 1402107, 1602408, 1869476, 2003010, 2336845, 2403612, 2670680, 2804214, 3004515, 3738952, 4006020, 4206321, 4673690, 4807224, 5608428, 6009030, 7010535, 8012040, 8412642, 9347380, 11216856, 12018060, 14021070, 16825284, 18694760, 21031605, 24036120, 28042140, 33650568, 42063210, 56084280, 84126420, 168252840]

約数ペア:

[(1, 168252840), (2, 84126420), (3, 56084280), (4, 42063210), (5, 33650568), (6, 28042140), (7, 24036120), (8, 21031605), (9, 18694760), (10, 16825284), (12, 14021070), (14, 12018060), (15, 11216856), (18, 9347380), (20, 8412642), (21, 8012040), (24, 7010535), (28, 6009030), (30, 5608428), (35, 4807224), (36, 4673690), (40, 4206321), (42, 4006020), (45, 3738952), (56, 3004515), (60, 2804214), (63, 2670680), (70, 2403612), (72, 2336845), (84, 2003010), (90, 1869476), (105, 1602408), (120, 1402107), (126, 1335340), (140, 1201806), (168, 1001505), (179, 939960), (180, 934738), (210, 801204), (252, 667670), (280, 600903), (315, 534136), (358, 469980), (360, 467369), (373, 451080), (420, 400602), (504, 333835), (537, 313320), (630, 267068), (716, 234990), (746, 225540), (840, 200301), (895, 187992), (1074, 156660), (1119, 150360), (1253, 134280), (1260, 133534), (1432, 117495), (1492, 112770), (1611, 104440), (1790, 93996), (1865, 90216), (2148, 78330), (2238, 75180), (2506, 67140), (2520, 66767), (2611, 64440), (2685, 62664), (2984, 56385), (3222, 52220), (3357, 50120), (3580, 46998), (3730, 45108), (3759, 44760), (4296, 39165), (4476, 37590), (5012, 33570), (5222, 32220), (5370, 31332), (5595, 30072), (6265, 26856), (6444, 26110), (6714, 25060), (7160, 23499), (7460, 22554), (7518, 22380), (7833, 21480), (8055, 20888), (8952, 18795), (10024, 16785), (10444, 16110), (10740, 15666), (11190, 15036), (11277, 14920), (12530, 13428), (12888, 13055)]