205290288

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 718565120

約数和(自身を除く): 513274832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 397, 399, 432, 456, 486, 504, 513, 532, 567, 648, 684, 756, 794, 798, 912, 972, 1008, 1026, 1064, 1134, 1191, 1197, 1296, 1368, 1512, 1539, 1588, 1596, 1701, 1944, 2052, 2128, 2268, 2382, 2394, 2736, 2779, 3024, 3078, 3176, 3192, 3402, 3573, 3591, 3888, 4104, 4536, 4617, 4764, 4788, 5558, 6156, 6352, 6384, 6804, 7146, 7182, 7543, 8208, 8337, 9072, 9234, 9528, 9576, 10719, 10773, 11116, 12312, 13608, 14292, 14364, 15086, 16674, 18468, 19056, 19152, 21438, 21546, 22232, 22629, 24624, 25011, 27216, 28584, 28728, 30172, 32157, 32319, 33348, 36936, 42876, 43092, 44464, 45258, 50022, 52801, 57168, 57456, 60344, 64314, 64638, 66696, 67887, 73872, 75033, 85752, 86184, 90516, 96471, 100044, 105602, 120688, 128628, 129276, 133392, 135774, 150066, 158403, 171504, 172368, 181032, 192942, 200088, 203661, 211204, 225099, 257256, 258552, 271548, 300132, 316806, 362064, 385884, 400176, 407322, 422408, 450198, 475209, 514512, 517104, 543096, 600264, 610983, 633612, 675297, 771768, 814644, 844816, 900396, 950418, 1086192, 1200528, 1221966, 1267224, 1350594, 1425627, 1543536, 1629288, 1800792, 1832949, 1900836, 2443932, 2534448, 2701188, 2851254, 3258576, 3601584, 3665898, 3801672, 4276881, 4887864, 5402376, 5702508, 7331796, 7603344, 8553762, 9775728, 10804752, 11405016, 12830643, 14663592, 17107524, 22810032, 25661286, 29327184, 34215048, 51322572, 68430096, 102645144, 205290288]

約数ペア:

[(1, 205290288), (2, 102645144), (3, 68430096), (4, 51322572), (6, 34215048), (7, 29327184), (8, 25661286), (9, 22810032), (12, 17107524), (14, 14663592), (16, 12830643), (18, 11405016), (19, 10804752), (21, 9775728), (24, 8553762), (27, 7603344), (28, 7331796), (36, 5702508), (38, 5402376), (42, 4887864), (48, 4276881), (54, 3801672), (56, 3665898), (57, 3601584), (63, 3258576), (72, 2851254), (76, 2701188), (81, 2534448), (84, 2443932), (108, 1900836), (112, 1832949), (114, 1800792), (126, 1629288), (133, 1543536), (144, 1425627), (152, 1350594), (162, 1267224), (168, 1221966), (171, 1200528), (189, 1086192), (216, 950418), (228, 900396), (243, 844816), (252, 814644), (266, 771768), (304, 675297), (324, 633612), (336, 610983), (342, 600264), (378, 543096), (397, 517104), (399, 514512), (432, 475209), (456, 450198), (486, 422408), (504, 407322), (513, 400176), (532, 385884), (567, 362064), (648, 316806), (684, 300132), (756, 271548), (794, 258552), (798, 257256), (912, 225099), (972, 211204), (1008, 203661), (1026, 200088), (1064, 192942), (1134, 181032), (1191, 172368), (1197, 171504), (1296, 158403), (1368, 150066), (1512, 135774), (1539, 133392), (1588, 129276), (1596, 128628), (1701, 120688), (1944, 105602), (2052, 100044), (2128, 96471), (2268, 90516), (2382, 86184), (2394, 85752), (2736, 75033), (2779, 73872), (3024, 67887), (3078, 66696), (3176, 64638), (3192, 64314), (3402, 60344), (3573, 57456), (3591, 57168), (3888, 52801), (4104, 50022), (4536, 45258), (4617, 44464), (4764, 43092), (4788, 42876), (5558, 36936), (6156, 33348), (6352, 32319), (6384, 32157), (6804, 30172), (7146, 28728), (7182, 28584), (7543, 27216), (8208, 25011), (8337, 24624), (9072, 22629), (9234, 22232), (9528, 21546), (9576, 21438), (10719, 19152), (10773, 19056), (11116, 18468), (12312, 16674), (13608, 15086), (14292, 14364)]