271845280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 782949888

約数和(自身を除く): 511104608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 70, 80, 92, 112, 115, 122, 140, 160, 161, 173, 184, 224, 230, 244, 280, 305, 322, 346, 368, 427, 460, 488, 560, 610, 644, 692, 736, 805, 854, 865, 920, 976, 1120, 1211, 1220, 1288, 1384, 1403, 1610, 1708, 1730, 1840, 1952, 2135, 2422, 2440, 2576, 2768, 2806, 3220, 3416, 3460, 3680, 3979, 4270, 4844, 4880, 5152, 5536, 5612, 6055, 6440, 6832, 6920, 7015, 7958, 8540, 9688, 9760, 9821, 10553, 11224, 12110, 12880, 13664, 13840, 14030, 15916, 17080, 19376, 19642, 19895, 21106, 22448, 24220, 25760, 27680, 27853, 28060, 31832, 34160, 38752, 39284, 39790, 42212, 44896, 48440, 49105, 52765, 55706, 56120, 63664, 68320, 73871, 78568, 79580, 84424, 96880, 98210, 105530, 111412, 112240, 127328, 139265, 147742, 157136, 159160, 168848, 193760, 196420, 211060, 222824, 224480, 242719, 278530, 295484, 314272, 318320, 337696, 369355, 392840, 422120, 445648, 485438, 557060, 590968, 636640, 738710, 785680, 844240, 891296, 970876, 1114120, 1181936, 1213595, 1477420, 1571360, 1688480, 1699033, 1941752, 2228240, 2363872, 2427190, 2954840, 3398066, 3883504, 4456480, 4854380, 5909680, 6796132, 7767008, 8495165, 9708760, 11819360, 13592264, 16990330, 19417520, 27184528, 33980660, 38835040, 54369056, 67961320, 135922640, 271845280]

約数ペア:

[(1, 271845280), (2, 135922640), (4, 67961320), (5, 54369056), (7, 38835040), (8, 33980660), (10, 27184528), (14, 19417520), (16, 16990330), (20, 13592264), (23, 11819360), (28, 9708760), (32, 8495165), (35, 7767008), (40, 6796132), (46, 5909680), (56, 4854380), (61, 4456480), (70, 3883504), (80, 3398066), (92, 2954840), (112, 2427190), (115, 2363872), (122, 2228240), (140, 1941752), (160, 1699033), (161, 1688480), (173, 1571360), (184, 1477420), (224, 1213595), (230, 1181936), (244, 1114120), (280, 970876), (305, 891296), (322, 844240), (346, 785680), (368, 738710), (427, 636640), (460, 590968), (488, 557060), (560, 485438), (610, 445648), (644, 422120), (692, 392840), (736, 369355), (805, 337696), (854, 318320), (865, 314272), (920, 295484), (976, 278530), (1120, 242719), (1211, 224480), (1220, 222824), (1288, 211060), (1384, 196420), (1403, 193760), (1610, 168848), (1708, 159160), (1730, 157136), (1840, 147742), (1952, 139265), (2135, 127328), (2422, 112240), (2440, 111412), (2576, 105530), (2768, 98210), (2806, 96880), (3220, 84424), (3416, 79580), (3460, 78568), (3680, 73871), (3979, 68320), (4270, 63664), (4844, 56120), (4880, 55706), (5152, 52765), (5536, 49105), (5612, 48440), (6055, 44896), (6440, 42212), (6832, 39790), (6920, 39284), (7015, 38752), (7958, 34160), (8540, 31832), (9688, 28060), (9760, 27853), (9821, 27680), (10553, 25760), (11224, 24220), (12110, 22448), (12880, 21106), (13664, 19895), (13840, 19642), (14030, 19376), (15916, 17080)]