82257840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 240

約数和(自身を含む): 332716800

約数和(自身を除く): 250458960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 859, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1718, 1995, 2128, 2280, 2394, 2520, 2577, 2660, 2736, 3192, 3420, 3436, 3990, 4295, 4560, 4788, 5040, 5154, 5320, 5985, 6013, 6384, 6840, 6872, 7731, 7980, 8590, 9576, 10308, 10640, 11970, 12026, 12885, 13680, 13744, 15462, 15960, 16321, 17180, 18039, 19152, 20616, 23940, 24052, 25770, 30065, 30924, 31920, 32642, 34360, 36078, 38655, 41232, 47880, 48104, 48963, 51540, 54117, 60130, 61848, 65284, 68720, 72156, 77310, 81605, 90195, 95760, 96208, 97926, 103080, 108234, 114247, 120260, 123696, 130568, 144312, 146889, 154620, 163210, 180390, 195852, 206160, 216468, 228494, 240520, 244815, 261136, 270585, 288624, 293778, 309240, 326420, 342741, 360780, 391704, 432936, 456988, 481040, 489630, 541170, 571235, 587556, 618480, 652840, 685482, 721560, 734445, 783408, 865872, 913976, 979260, 1028223, 1082340, 1142470, 1175112, 1305680, 1370964, 1443120, 1468890, 1713705, 1827952, 1958520, 2056446, 2164680, 2284940, 2350224, 2741928, 2937780, 3427410, 3917040, 4112892, 4329360, 4569880, 5141115, 5483856, 5875560, 6854820, 8225784, 9139760, 10282230, 11751120, 13709640, 16451568, 20564460, 27419280, 41128920, 82257840]

約数ペア:

[(1, 82257840), (2, 41128920), (3, 27419280), (4, 20564460), (5, 16451568), (6, 13709640), (7, 11751120), (8, 10282230), (9, 9139760), (10, 8225784), (12, 6854820), (14, 5875560), (15, 5483856), (16, 5141115), (18, 4569880), (19, 4329360), (20, 4112892), (21, 3917040), (24, 3427410), (28, 2937780), (30, 2741928), (35, 2350224), (36, 2284940), (38, 2164680), (40, 2056446), (42, 1958520), (45, 1827952), (48, 1713705), (56, 1468890), (57, 1443120), (60, 1370964), (63, 1305680), (70, 1175112), (72, 1142470), (76, 1082340), (80, 1028223), (84, 979260), (90, 913976), (95, 865872), (105, 783408), (112, 734445), (114, 721560), (120, 685482), (126, 652840), (133, 618480), (140, 587556), (144, 571235), (152, 541170), (168, 489630), (171, 481040), (180, 456988), (190, 432936), (210, 391704), (228, 360780), (240, 342741), (252, 326420), (266, 309240), (280, 293778), (285, 288624), (304, 270585), (315, 261136), (336, 244815), (342, 240520), (360, 228494), (380, 216468), (399, 206160), (420, 195852), (456, 180390), (504, 163210), (532, 154620), (560, 146889), (570, 144312), (630, 130568), (665, 123696), (684, 120260), (720, 114247), (760, 108234), (798, 103080), (840, 97926), (855, 96208), (859, 95760), (912, 90195), (1008, 81605), (1064, 77310), (1140, 72156), (1197, 68720), (1260, 65284), (1330, 61848), (1368, 60130), (1520, 54117), (1596, 51540), (1680, 48963), (1710, 48104), (1718, 47880), (1995, 41232), (2128, 38655), (2280, 36078), (2394, 34360), (2520, 32642), (2577, 31920), (2660, 30924), (2736, 30065), (3192, 25770), (3420, 24052), (3436, 23940), (3990, 20616), (4295, 19152), (4560, 18039), (4788, 17180), (5040, 16321), (5154, 15960), (5320, 15462), (5985, 13744), (6013, 13680), (6384, 12885), (6840, 12026), (6872, 11970), (7731, 10640), (7980, 10308), (8590, 9576)]