339849440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 965260800

約数和(自身を除く): 625411360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 59, 70, 74, 80, 112, 118, 139, 140, 148, 160, 185, 224, 236, 259, 278, 280, 295, 296, 370, 413, 472, 518, 556, 560, 590, 592, 695, 740, 826, 944, 973, 1036, 1112, 1120, 1180, 1184, 1295, 1390, 1480, 1652, 1888, 1946, 2065, 2072, 2183, 2224, 2360, 2590, 2780, 2960, 3304, 3892, 4130, 4144, 4366, 4448, 4720, 4865, 5143, 5180, 5560, 5920, 6608, 7784, 8201, 8260, 8288, 8732, 9440, 9730, 10286, 10360, 10915, 11120, 13216, 15281, 15568, 16402, 16520, 17464, 19460, 20572, 20720, 21830, 22240, 25715, 30562, 31136, 32804, 33040, 34928, 36001, 38920, 41005, 41144, 41440, 43660, 51430, 57407, 61124, 65608, 66080, 69856, 72002, 76405, 77840, 82010, 82288, 87320, 102860, 114814, 122248, 131216, 144004, 152810, 155680, 164020, 164576, 174640, 180005, 205720, 229628, 244496, 262432, 287035, 288008, 303437, 305620, 328040, 349280, 360010, 411440, 459256, 488992, 574070, 576016, 606874, 611240, 656080, 720020, 822880, 918512, 1148140, 1152032, 1213748, 1222480, 1312160, 1440040, 1517185, 1837024, 2124059, 2296280, 2427496, 2444960, 2880080, 3034370, 4248118, 4592560, 4854992, 5760160, 6068740, 8496236, 9185120, 9709984, 10620295, 12137480, 16992472, 21240590, 24274960, 33984944, 42481180, 48549920, 67969888, 84962360, 169924720, 339849440]

約数ペア:

[(1, 339849440), (2, 169924720), (4, 84962360), (5, 67969888), (7, 48549920), (8, 42481180), (10, 33984944), (14, 24274960), (16, 21240590), (20, 16992472), (28, 12137480), (32, 10620295), (35, 9709984), (37, 9185120), (40, 8496236), (56, 6068740), (59, 5760160), (70, 4854992), (74, 4592560), (80, 4248118), (112, 3034370), (118, 2880080), (139, 2444960), (140, 2427496), (148, 2296280), (160, 2124059), (185, 1837024), (224, 1517185), (236, 1440040), (259, 1312160), (278, 1222480), (280, 1213748), (295, 1152032), (296, 1148140), (370, 918512), (413, 822880), (472, 720020), (518, 656080), (556, 611240), (560, 606874), (590, 576016), (592, 574070), (695, 488992), (740, 459256), (826, 411440), (944, 360010), (973, 349280), (1036, 328040), (1112, 305620), (1120, 303437), (1180, 288008), (1184, 287035), (1295, 262432), (1390, 244496), (1480, 229628), (1652, 205720), (1888, 180005), (1946, 174640), (2065, 164576), (2072, 164020), (2183, 155680), (2224, 152810), (2360, 144004), (2590, 131216), (2780, 122248), (2960, 114814), (3304, 102860), (3892, 87320), (4130, 82288), (4144, 82010), (4366, 77840), (4448, 76405), (4720, 72002), (4865, 69856), (5143, 66080), (5180, 65608), (5560, 61124), (5920, 57407), (6608, 51430), (7784, 43660), (8201, 41440), (8260, 41144), (8288, 41005), (8732, 38920), (9440, 36001), (9730, 34928), (10286, 33040), (10360, 32804), (10915, 31136), (11120, 30562), (13216, 25715), (15281, 22240), (15568, 21830), (16402, 20720), (16520, 20572), (17464, 19460)]