168043680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{5557}}^1$

素因数の和:5588

約数の個数: 192

約数和(自身を含む): 672295680

約数和(自身を除く): 504252000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 5557, 6048, 7560, 10080, 11114, 15120, 16671, 22228, 27785, 30240, 33342, 38899, 44456, 50013, 55570, 66684, 77798, 83355, 88912, 100026, 111140, 116697, 133368, 150039, 155596, 166710, 177824, 194495, 200052, 222280, 233394, 250065, 266736, 300078, 311192, 333420, 350091, 388990, 400104, 444560, 466788, 500130, 533472, 583485, 600156, 622384, 666840, 700182, 750195, 777980, 800208, 889120, 933576, 1000260, 1050273, 1166970, 1200312, 1244768, 1333680, 1400364, 1500390, 1555960, 1600416, 1750455, 1867152, 2000520, 2100546, 2333940, 2400624, 2667360, 2800728, 3000780, 3111920, 3500910, 3734304, 4001040, 4201092, 4667880, 4801248, 5251365, 5601456, 6001560, 6223840, 7001820, 8002080, 8402184, 9335760, 10502730, 11202912, 12003120, 14003640, 16804368, 18671520, 21005460, 24006240, 28007280, 33608736, 42010920, 56014560, 84021840, 168043680]

約数ペア:

[(1, 168043680), (2, 84021840), (3, 56014560), (4, 42010920), (5, 33608736), (6, 28007280), (7, 24006240), (8, 21005460), (9, 18671520), (10, 16804368), (12, 14003640), (14, 12003120), (15, 11202912), (16, 10502730), (18, 9335760), (20, 8402184), (21, 8002080), (24, 7001820), (27, 6223840), (28, 6001560), (30, 5601456), (32, 5251365), (35, 4801248), (36, 4667880), (40, 4201092), (42, 4001040), (45, 3734304), (48, 3500910), (54, 3111920), (56, 3000780), (60, 2800728), (63, 2667360), (70, 2400624), (72, 2333940), (80, 2100546), (84, 2000520), (90, 1867152), (96, 1750455), (105, 1600416), (108, 1555960), (112, 1500390), (120, 1400364), (126, 1333680), (135, 1244768), (140, 1200312), (144, 1166970), (160, 1050273), (168, 1000260), (180, 933576), (189, 889120), (210, 800208), (216, 777980), (224, 750195), (240, 700182), (252, 666840), (270, 622384), (280, 600156), (288, 583485), (315, 533472), (336, 500130), (360, 466788), (378, 444560), (420, 400104), (432, 388990), (480, 350091), (504, 333420), (540, 311192), (560, 300078), (630, 266736), (672, 250065), (720, 233394), (756, 222280), (840, 200052), (864, 194495), (945, 177824), (1008, 166710), (1080, 155596), (1120, 150039), (1260, 133368), (1440, 116697), (1512, 111140), (1680, 100026), (1890, 88912), (2016, 83355), (2160, 77798), (2520, 66684), (3024, 55570), (3360, 50013), (3780, 44456), (4320, 38899), (5040, 33342), (5557, 30240), (6048, 27785), (7560, 22228), (10080, 16671), (11114, 15120)]