160942320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 240

約数和(自身を含む): 674099712

約数和(自身を除く): 513157392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 2903, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 5806, 6160, 6930, 7920, 8709, 9240, 11088, 11612, 13860, 14515, 17418, 18480, 20321, 23224, 26127, 27720, 29030, 31933, 34836, 40642, 43545, 46448, 52254, 55440, 58060, 60963, 63866, 69672, 81284, 87090, 95799, 101605, 104508, 116120, 121926, 127732, 130635, 139344, 159665, 162568, 174180, 182889, 191598, 203210, 209016, 223531, 232240, 243852, 255464, 261270, 287397, 304815, 319330, 325136, 348360, 365778, 383196, 406420, 418032, 447062, 478995, 487704, 510928, 522540, 574794, 609630, 638660, 670593, 696720, 731556, 766392, 812840, 894124, 914445, 957990, 975408, 1045080, 1117655, 1149588, 1219260, 1277320, 1341186, 1436985, 1463112, 1532784, 1625680, 1788248, 1828890, 1915980, 2011779, 2090160, 2235310, 2299176, 2438520, 2554640, 2682372, 2873970, 2926224, 3352965, 3576496, 3657780, 3831960, 4023558, 4470620, 4598352, 4877040, 5364744, 5747940, 6705930, 7315560, 7663920, 8047116, 8941240, 10058895, 10729488, 11495880, 13411860, 14631120, 16094232, 17882480, 20117790, 22991760, 26823720, 32188464, 40235580, 53647440, 80471160, 160942320]

約数ペア:

[(1, 160942320), (2, 80471160), (3, 53647440), (4, 40235580), (5, 32188464), (6, 26823720), (7, 22991760), (8, 20117790), (9, 17882480), (10, 16094232), (11, 14631120), (12, 13411860), (14, 11495880), (15, 10729488), (16, 10058895), (18, 8941240), (20, 8047116), (21, 7663920), (22, 7315560), (24, 6705930), (28, 5747940), (30, 5364744), (33, 4877040), (35, 4598352), (36, 4470620), (40, 4023558), (42, 3831960), (44, 3657780), (45, 3576496), (48, 3352965), (55, 2926224), (56, 2873970), (60, 2682372), (63, 2554640), (66, 2438520), (70, 2299176), (72, 2235310), (77, 2090160), (80, 2011779), (84, 1915980), (88, 1828890), (90, 1788248), (99, 1625680), (105, 1532784), (110, 1463112), (112, 1436985), (120, 1341186), (126, 1277320), (132, 1219260), (140, 1149588), (144, 1117655), (154, 1045080), (165, 975408), (168, 957990), (176, 914445), (180, 894124), (198, 812840), (210, 766392), (220, 731556), (231, 696720), (240, 670593), (252, 638660), (264, 609630), (280, 574794), (308, 522540), (315, 510928), (330, 487704), (336, 478995), (360, 447062), (385, 418032), (396, 406420), (420, 383196), (440, 365778), (462, 348360), (495, 325136), (504, 319330), (528, 304815), (560, 287397), (616, 261270), (630, 255464), (660, 243852), (693, 232240), (720, 223531), (770, 209016), (792, 203210), (840, 191598), (880, 182889), (924, 174180), (990, 162568), (1008, 159665), (1155, 139344), (1232, 130635), (1260, 127732), (1320, 121926), (1386, 116120), (1540, 104508), (1584, 101605), (1680, 95799), (1848, 87090), (1980, 81284), (2310, 69672), (2520, 63866), (2640, 60963), (2772, 58060), (2903, 55440), (3080, 52254), (3465, 46448), (3696, 43545), (3960, 40642), (4620, 34836), (5040, 31933), (5544, 29030), (5806, 27720), (6160, 26127), (6930, 23224), (7920, 20321), (8709, 18480), (9240, 17418), (11088, 14515), (11612, 13860)]