28271749440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{3191}}^1$

素因数の和:4061

約数の個数: 224

約数和(自身を含む): 98070497280

約数和(自身を除く): 69798747840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 839, 880, 960, 1056, 1320, 1678, 1760, 2112, 2517, 2640, 3191, 3356, 3520, 4195, 5034, 5280, 6382, 6712, 8390, 9229, 9573, 10068, 10560, 12585, 12764, 13424, 15955, 16780, 18458, 19146, 20136, 25170, 25528, 26848, 27687, 31910, 33560, 35101, 36916, 38292, 40272, 46145, 47865, 50340, 51056, 53696, 55374, 63820, 67120, 70202, 73832, 76584, 80544, 92290, 95730, 100680, 102112, 105303, 110748, 127640, 134240, 138435, 140404, 147664, 153168, 161088, 175505, 184580, 191460, 201360, 204224, 210606, 221496, 255280, 268480, 276870, 280808, 295328, 306336, 351010, 369160, 382920, 402720, 421212, 442992, 510560, 526515, 553740, 561616, 590656, 612672, 702020, 738320, 765840, 805440, 842424, 885984, 1021120, 1053030, 1107480, 1123232, 1404040, 1476640, 1531680, 1684848, 1771968, 2106060, 2214960, 2246464, 2677249, 2808080, 2953280, 3063360, 3369696, 4212120, 4429920, 5354498, 5616160, 6739392, 8031747, 8424240, 8859840, 10708996, 11232320, 13386245, 16063494, 16848480, 21417992, 26772490, 29449739, 32126988, 33696960, 40158735, 42835984, 53544980, 58899478, 64253976, 80317470, 85671968, 88349217, 107089960, 117798956, 128507952, 147248695, 160634940, 171343936, 176698434, 214179920, 235597912, 257015904, 294497390, 321269880, 353396868, 428359840, 441746085, 471195824, 514031808, 588994780, 642539760, 706793736, 856719680, 883492170, 942391648, 1177989560, 1285079520, 1413587472, 1766984340, 1884783296, 2355979120, 2570159040, 2827174944, 3533968680, 4711958240, 5654349888, 7067937360, 9423916480, 14135874720, 28271749440]

約数ペア:

[(1, 28271749440), (2, 14135874720), (3, 9423916480), (4, 7067937360), (5, 5654349888), (6, 4711958240), (8, 3533968680), (10, 2827174944), (11, 2570159040), (12, 2355979120), (15, 1884783296), (16, 1766984340), (20, 1413587472), (22, 1285079520), (24, 1177989560), (30, 942391648), (32, 883492170), (33, 856719680), (40, 706793736), (44, 642539760), (48, 588994780), (55, 514031808), (60, 471195824), (64, 441746085), (66, 428359840), (80, 353396868), (88, 321269880), (96, 294497390), (110, 257015904), (120, 235597912), (132, 214179920), (160, 176698434), (165, 171343936), (176, 160634940), (192, 147248695), (220, 128507952), (240, 117798956), (264, 107089960), (320, 88349217), (330, 85671968), (352, 80317470), (440, 64253976), (480, 58899478), (528, 53544980), (660, 42835984), (704, 40158735), (839, 33696960), (880, 32126988), (960, 29449739), (1056, 26772490), (1320, 21417992), (1678, 16848480), (1760, 16063494), (2112, 13386245), (2517, 11232320), (2640, 10708996), (3191, 8859840), (3356, 8424240), (3520, 8031747), (4195, 6739392), (5034, 5616160), (5280, 5354498), (6382, 4429920), (6712, 4212120), (8390, 3369696), (9229, 3063360), (9573, 2953280), (10068, 2808080), (10560, 2677249), (12585, 2246464), (12764, 2214960), (13424, 2106060), (15955, 1771968), (16780, 1684848), (18458, 1531680), (19146, 1476640), (20136, 1404040), (25170, 1123232), (25528, 1107480), (26848, 1053030), (27687, 1021120), (31910, 885984), (33560, 842424), (35101, 805440), (36916, 765840), (38292, 738320), (40272, 702020), (46145, 612672), (47865, 590656), (50340, 561616), (51056, 553740), (53696, 526515), (55374, 510560), (63820, 442992), (67120, 421212), (70202, 402720), (73832, 382920), (76584, 369160), (80544, 351010), (92290, 306336), (95730, 295328), (100680, 280808), (102112, 276870), (105303, 268480), (110748, 255280), (127640, 221496), (134240, 210606), (138435, 204224), (140404, 201360), (147664, 191460), (153168, 184580), (161088, 175505)]