126723520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 389168640

約数和(自身を除く): 262445120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 139, 140, 148, 154, 160, 176, 185, 220, 224, 259, 278, 280, 296, 308, 320, 352, 370, 385, 407, 440, 448, 518, 556, 560, 592, 616, 695, 704, 740, 770, 814, 880, 973, 1036, 1112, 1120, 1184, 1232, 1295, 1390, 1480, 1529, 1540, 1628, 1760, 1946, 2035, 2072, 2224, 2240, 2368, 2464, 2590, 2780, 2849, 2960, 3058, 3080, 3256, 3520, 3892, 4070, 4144, 4448, 4865, 4928, 5143, 5180, 5560, 5698, 5920, 6116, 6160, 6512, 7645, 7784, 8140, 8288, 8896, 9730, 10286, 10360, 10703, 11120, 11396, 11840, 12232, 12320, 13024, 14245, 15290, 15568, 16280, 16576, 19460, 20572, 20720, 21406, 22240, 22792, 24464, 24640, 25715, 26048, 28490, 30580, 31136, 32560, 36001, 38920, 41144, 41440, 42812, 44480, 45584, 48928, 51430, 53515, 56573, 56980, 61160, 62272, 65120, 72002, 77840, 82288, 82880, 85624, 91168, 97856, 102860, 107030, 113146, 113960, 122320, 130240, 144004, 155680, 164576, 171248, 180005, 182336, 205720, 214060, 226292, 227920, 244640, 282865, 288008, 311360, 329152, 342496, 360010, 396011, 411440, 428120, 452584, 455840, 489280, 565730, 576016, 684992, 720020, 792022, 822880, 856240, 905168, 911680, 1131460, 1152032, 1440040, 1584044, 1645760, 1712480, 1810336, 1980055, 2262920, 2304064, 2880080, 3168088, 3424960, 3620672, 3960110, 4525840, 5760160, 6336176, 7920220, 9051680, 11520320, 12672352, 15840440, 18103360, 25344704, 31680880, 63361760, 126723520]

約数ペア:

[(1, 126723520), (2, 63361760), (4, 31680880), (5, 25344704), (7, 18103360), (8, 15840440), (10, 12672352), (11, 11520320), (14, 9051680), (16, 7920220), (20, 6336176), (22, 5760160), (28, 4525840), (32, 3960110), (35, 3620672), (37, 3424960), (40, 3168088), (44, 2880080), (55, 2304064), (56, 2262920), (64, 1980055), (70, 1810336), (74, 1712480), (77, 1645760), (80, 1584044), (88, 1440040), (110, 1152032), (112, 1131460), (139, 911680), (140, 905168), (148, 856240), (154, 822880), (160, 792022), (176, 720020), (185, 684992), (220, 576016), (224, 565730), (259, 489280), (278, 455840), (280, 452584), (296, 428120), (308, 411440), (320, 396011), (352, 360010), (370, 342496), (385, 329152), (407, 311360), (440, 288008), (448, 282865), (518, 244640), (556, 227920), (560, 226292), (592, 214060), (616, 205720), (695, 182336), (704, 180005), (740, 171248), (770, 164576), (814, 155680), (880, 144004), (973, 130240), (1036, 122320), (1112, 113960), (1120, 113146), (1184, 107030), (1232, 102860), (1295, 97856), (1390, 91168), (1480, 85624), (1529, 82880), (1540, 82288), (1628, 77840), (1760, 72002), (1946, 65120), (2035, 62272), (2072, 61160), (2224, 56980), (2240, 56573), (2368, 53515), (2464, 51430), (2590, 48928), (2780, 45584), (2849, 44480), (2960, 42812), (3058, 41440), (3080, 41144), (3256, 38920), (3520, 36001), (3892, 32560), (4070, 31136), (4144, 30580), (4448, 28490), (4865, 26048), (4928, 25715), (5143, 24640), (5180, 24464), (5560, 22792), (5698, 22240), (5920, 21406), (6116, 20720), (6160, 20572), (6512, 19460), (7645, 16576), (7784, 16280), (8140, 15568), (8288, 15290), (8896, 14245), (9730, 13024), (10286, 12320), (10360, 12232), (10703, 11840), (11120, 11396)]