164515680

素因数分解:

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

素因数の和:906

約数の個数: 288

約数和(自身を含む): 676166400

約数和(自身を除く): 511650720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 859, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1718, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2577, 2660, 2736, 3040, 3192, 3360, 3420, 3436, 3990, 4256, 4295, 4560, 4788, 5040, 5154, 5320, 5472, 5985, 6013, 6384, 6840, 6872, 7731, 7980, 8590, 9120, 9576, 10080, 10308, 10640, 11970, 12026, 12768, 12885, 13680, 13744, 15462, 15960, 16321, 17180, 18039, 19152, 20616, 21280, 23940, 24052, 25770, 27360, 27488, 30065, 30924, 31920, 32642, 34360, 36078, 38304, 38655, 41232, 47880, 48104, 48963, 51540, 54117, 60130, 61848, 63840, 65284, 68720, 72156, 77310, 81605, 82464, 90195, 95760, 96208, 97926, 103080, 108234, 114247, 120260, 123696, 130568, 137440, 144312, 146889, 154620, 163210, 180390, 191520, 192416, 195852, 206160, 216468, 228494, 240520, 244815, 247392, 261136, 270585, 288624, 293778, 309240, 326420, 342741, 360780, 391704, 412320, 432936, 456988, 481040, 489630, 522272, 541170, 571235, 577248, 587556, 618480, 652840, 685482, 721560, 734445, 783408, 865872, 913976, 962080, 979260, 1028223, 1082340, 1142470, 1175112, 1236960, 1305680, 1370964, 1443120, 1468890, 1566816, 1713705, 1731744, 1827952, 1958520, 2056446, 2164680, 2284940, 2350224, 2611360, 2741928, 2886240, 2937780, 3427410, 3655904, 3917040, 4112892, 4329360, 4569880, 4700448, 5141115, 5483856, 5875560, 6854820, 7834080, 8225784, 8658720, 9139760, 10282230, 10967712, 11751120, 13709640, 16451568, 18279520, 20564460, 23502240, 27419280, 32903136, 41128920, 54838560, 82257840, 164515680]

約数ペア:

[(1, 164515680), (2, 82257840), (3, 54838560), (4, 41128920), (5, 32903136), (6, 27419280), (7, 23502240), (8, 20564460), (9, 18279520), (10, 16451568), (12, 13709640), (14, 11751120), (15, 10967712), (16, 10282230), (18, 9139760), (19, 8658720), (20, 8225784), (21, 7834080), (24, 6854820), (28, 5875560), (30, 5483856), (32, 5141115), (35, 4700448), (36, 4569880), (38, 4329360), (40, 4112892), (42, 3917040), (45, 3655904), (48, 3427410), (56, 2937780), (57, 2886240), (60, 2741928), (63, 2611360), (70, 2350224), (72, 2284940), (76, 2164680), (80, 2056446), (84, 1958520), (90, 1827952), (95, 1731744), (96, 1713705), (105, 1566816), (112, 1468890), (114, 1443120), (120, 1370964), (126, 1305680), (133, 1236960), (140, 1175112), (144, 1142470), (152, 1082340), (160, 1028223), (168, 979260), (171, 962080), (180, 913976), (190, 865872), (210, 783408), (224, 734445), (228, 721560), (240, 685482), (252, 652840), (266, 618480), (280, 587556), (285, 577248), (288, 571235), (304, 541170), (315, 522272), (336, 489630), (342, 481040), (360, 456988), (380, 432936), (399, 412320), (420, 391704), (456, 360780), (480, 342741), (504, 326420), (532, 309240), (560, 293778), (570, 288624), (608, 270585), (630, 261136), (665, 247392), (672, 244815), (684, 240520), (720, 228494), (760, 216468), (798, 206160), (840, 195852), (855, 192416), (859, 191520), (912, 180390), (1008, 163210), (1064, 154620), (1120, 146889), (1140, 144312), (1197, 137440), (1260, 130568), (1330, 123696), (1368, 120260), (1440, 114247), (1520, 108234), (1596, 103080), (1680, 97926), (1710, 96208), (1718, 95760), (1824, 90195), (1995, 82464), (2016, 81605), (2128, 77310), (2280, 72156), (2394, 68720), (2520, 65284), (2577, 63840), (2660, 61848), (2736, 60130), (3040, 54117), (3192, 51540), (3360, 48963), (3420, 48104), (3436, 47880), (3990, 41232), (4256, 38655), (4295, 38304), (4560, 36078), (4788, 34360), (5040, 32642), (5154, 31920), (5320, 30924), (5472, 30065), (5985, 27488), (6013, 27360), (6384, 25770), (6840, 24052), (6872, 23940), (7731, 21280), (7980, 20616), (8590, 19152), (9120, 18039), (9576, 17180), (10080, 16321), (10308, 15960), (10640, 15462), (11970, 13744), (12026, 13680), (12768, 12885)]