171189480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 650280960

約数和(自身を除く): 479091480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 97, 105, 110, 120, 132, 140, 154, 165, 168, 191, 194, 210, 220, 231, 264, 280, 291, 308, 330, 382, 385, 388, 420, 440, 462, 485, 573, 582, 616, 660, 679, 764, 770, 776, 840, 924, 955, 970, 1067, 1146, 1155, 1164, 1320, 1337, 1358, 1455, 1528, 1540, 1848, 1910, 1940, 2037, 2101, 2134, 2292, 2310, 2328, 2674, 2716, 2865, 2910, 3080, 3201, 3395, 3820, 3880, 4011, 4074, 4202, 4268, 4584, 4620, 5335, 5348, 5432, 5730, 5820, 6303, 6402, 6685, 6790, 7469, 7640, 8022, 8148, 8404, 8536, 9240, 10185, 10505, 10670, 10696, 11460, 11640, 12606, 12804, 13370, 13580, 14707, 14938, 16005, 16044, 16296, 16808, 18527, 20055, 20370, 21010, 21340, 22407, 22920, 25212, 25608, 26740, 27160, 29414, 29876, 31515, 32010, 32088, 37054, 37345, 40110, 40740, 42020, 42680, 44121, 44814, 50424, 53480, 55581, 58828, 59752, 63030, 64020, 73535, 74108, 74690, 80220, 81480, 84040, 88242, 89628, 92635, 111162, 112035, 117656, 126060, 128040, 129689, 147070, 148216, 149380, 160440, 176484, 179256, 185270, 203797, 220605, 222324, 224070, 252120, 259378, 277905, 294140, 298760, 352968, 370540, 389067, 407594, 441210, 444648, 448140, 518756, 555810, 588280, 611391, 648445, 741080, 778134, 815188, 882420, 896280, 1018985, 1037512, 1111620, 1222782, 1296890, 1426579, 1556268, 1630376, 1764840, 1945335, 2037970, 2223240, 2445564, 2593780, 2853158, 3056955, 3112536, 3890670, 4075940, 4279737, 4891128, 5187560, 5706316, 6113910, 7132895, 7781340, 8151880, 8559474, 11412632, 12227820, 14265790, 15562680, 17118948, 21398685, 24455640, 28531580, 34237896, 42797370, 57063160, 85594740, 171189480]

約数ペア:

[(1, 171189480), (2, 85594740), (3, 57063160), (4, 42797370), (5, 34237896), (6, 28531580), (7, 24455640), (8, 21398685), (10, 17118948), (11, 15562680), (12, 14265790), (14, 12227820), (15, 11412632), (20, 8559474), (21, 8151880), (22, 7781340), (24, 7132895), (28, 6113910), (30, 5706316), (33, 5187560), (35, 4891128), (40, 4279737), (42, 4075940), (44, 3890670), (55, 3112536), (56, 3056955), (60, 2853158), (66, 2593780), (70, 2445564), (77, 2223240), (84, 2037970), (88, 1945335), (97, 1764840), (105, 1630376), (110, 1556268), (120, 1426579), (132, 1296890), (140, 1222782), (154, 1111620), (165, 1037512), (168, 1018985), (191, 896280), (194, 882420), (210, 815188), (220, 778134), (231, 741080), (264, 648445), (280, 611391), (291, 588280), (308, 555810), (330, 518756), (382, 448140), (385, 444648), (388, 441210), (420, 407594), (440, 389067), (462, 370540), (485, 352968), (573, 298760), (582, 294140), (616, 277905), (660, 259378), (679, 252120), (764, 224070), (770, 222324), (776, 220605), (840, 203797), (924, 185270), (955, 179256), (970, 176484), (1067, 160440), (1146, 149380), (1155, 148216), (1164, 147070), (1320, 129689), (1337, 128040), (1358, 126060), (1455, 117656), (1528, 112035), (1540, 111162), (1848, 92635), (1910, 89628), (1940, 88242), (2037, 84040), (2101, 81480), (2134, 80220), (2292, 74690), (2310, 74108), (2328, 73535), (2674, 64020), (2716, 63030), (2865, 59752), (2910, 58828), (3080, 55581), (3201, 53480), (3395, 50424), (3820, 44814), (3880, 44121), (4011, 42680), (4074, 42020), (4202, 40740), (4268, 40110), (4584, 37345), (4620, 37054), (5335, 32088), (5348, 32010), (5432, 31515), (5730, 29876), (5820, 29414), (6303, 27160), (6402, 26740), (6685, 25608), (6790, 25212), (7469, 22920), (7640, 22407), (8022, 21340), (8148, 21010), (8404, 20370), (8536, 20055), (9240, 18527), (10185, 16808), (10505, 16296), (10670, 16044), (10696, 16005), (11460, 14938), (11640, 14707), (12606, 13580), (12804, 13370)]