158404400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 490801920

約数和(自身を除く): 332397520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 80, 88, 100, 110, 112, 139, 140, 148, 154, 175, 176, 185, 200, 220, 259, 275, 278, 280, 296, 308, 350, 370, 385, 400, 407, 440, 518, 550, 556, 560, 592, 616, 695, 700, 740, 770, 814, 880, 925, 973, 1036, 1100, 1112, 1232, 1295, 1390, 1400, 1480, 1529, 1540, 1628, 1850, 1925, 1946, 2035, 2072, 2200, 2224, 2590, 2780, 2800, 2849, 2960, 3058, 3080, 3256, 3475, 3700, 3850, 3892, 4070, 4144, 4400, 4865, 5143, 5180, 5560, 5698, 6116, 6160, 6475, 6512, 6950, 7400, 7645, 7700, 7784, 8140, 9730, 10175, 10286, 10360, 10703, 11120, 11396, 12232, 12950, 13900, 14245, 14800, 15290, 15400, 15568, 16280, 19460, 20350, 20572, 20720, 21406, 22792, 24325, 24464, 25715, 25900, 27800, 28490, 30580, 30800, 32560, 36001, 38225, 38920, 40700, 41144, 42812, 45584, 48650, 51430, 51800, 53515, 55600, 56573, 56980, 61160, 71225, 72002, 76450, 77840, 81400, 82288, 85624, 97300, 102860, 103600, 107030, 113146, 113960, 122320, 128575, 142450, 144004, 152900, 162800, 171248, 180005, 194600, 205720, 214060, 226292, 227920, 257150, 267575, 282865, 284900, 288008, 305800, 360010, 389200, 396011, 411440, 428120, 452584, 514300, 535150, 565730, 569800, 576016, 611600, 720020, 792022, 856240, 900025, 905168, 1028600, 1070300, 1131460, 1139600, 1414325, 1440040, 1584044, 1800050, 1980055, 2057200, 2140600, 2262920, 2828650, 2880080, 3168088, 3600100, 3960110, 4281200, 4525840, 5657300, 6336176, 7200200, 7920220, 9900275, 11314600, 14400400, 15840440, 19800550, 22629200, 31680880, 39601100, 79202200, 158404400]

約数ペア:

[(1, 158404400), (2, 79202200), (4, 39601100), (5, 31680880), (7, 22629200), (8, 19800550), (10, 15840440), (11, 14400400), (14, 11314600), (16, 9900275), (20, 7920220), (22, 7200200), (25, 6336176), (28, 5657300), (35, 4525840), (37, 4281200), (40, 3960110), (44, 3600100), (50, 3168088), (55, 2880080), (56, 2828650), (70, 2262920), (74, 2140600), (77, 2057200), (80, 1980055), (88, 1800050), (100, 1584044), (110, 1440040), (112, 1414325), (139, 1139600), (140, 1131460), (148, 1070300), (154, 1028600), (175, 905168), (176, 900025), (185, 856240), (200, 792022), (220, 720020), (259, 611600), (275, 576016), (278, 569800), (280, 565730), (296, 535150), (308, 514300), (350, 452584), (370, 428120), (385, 411440), (400, 396011), (407, 389200), (440, 360010), (518, 305800), (550, 288008), (556, 284900), (560, 282865), (592, 267575), (616, 257150), (695, 227920), (700, 226292), (740, 214060), (770, 205720), (814, 194600), (880, 180005), (925, 171248), (973, 162800), (1036, 152900), (1100, 144004), (1112, 142450), (1232, 128575), (1295, 122320), (1390, 113960), (1400, 113146), (1480, 107030), (1529, 103600), (1540, 102860), (1628, 97300), (1850, 85624), (1925, 82288), (1946, 81400), (2035, 77840), (2072, 76450), (2200, 72002), (2224, 71225), (2590, 61160), (2780, 56980), (2800, 56573), (2849, 55600), (2960, 53515), (3058, 51800), (3080, 51430), (3256, 48650), (3475, 45584), (3700, 42812), (3850, 41144), (3892, 40700), (4070, 38920), (4144, 38225), (4400, 36001), (4865, 32560), (5143, 30800), (5180, 30580), (5560, 28490), (5698, 27800), (6116, 25900), (6160, 25715), (6475, 24464), (6512, 24325), (6950, 22792), (7400, 21406), (7645, 20720), (7700, 20572), (7784, 20350), (8140, 19460), (9730, 16280), (10175, 15568), (10286, 15400), (10360, 15290), (10703, 14800), (11120, 14245), (11396, 13900), (12232, 12950)]