254019360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 384

約数和(自身を含む): 1010257920

約数和(自身を除く): 756238560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 96, 105, 112, 114, 115, 120, 133, 138, 140, 152, 160, 161, 168, 173, 184, 190, 210, 224, 228, 230, 240, 266, 276, 280, 285, 304, 322, 336, 345, 346, 368, 380, 399, 420, 437, 456, 460, 480, 483, 519, 532, 552, 560, 570, 608, 644, 665, 672, 690, 692, 736, 760, 798, 805, 840, 865, 874, 912, 920, 966, 1038, 1064, 1104, 1120, 1140, 1211, 1288, 1311, 1330, 1380, 1384, 1520, 1596, 1610, 1680, 1730, 1748, 1824, 1840, 1932, 1995, 2076, 2128, 2185, 2208, 2280, 2415, 2422, 2576, 2595, 2622, 2660, 2760, 2768, 3040, 3059, 3192, 3220, 3287, 3360, 3460, 3496, 3633, 3680, 3864, 3979, 3990, 4152, 4256, 4370, 4560, 4830, 4844, 5152, 5190, 5244, 5320, 5520, 5536, 6055, 6118, 6384, 6440, 6555, 6574, 6920, 6992, 7266, 7728, 7958, 7980, 8304, 8740, 9120, 9177, 9660, 9688, 9861, 10380, 10488, 10640, 11040, 11937, 12110, 12236, 12768, 12880, 13110, 13148, 13840, 13984, 14532, 15295, 15456, 15916, 15960, 16435, 16608, 17480, 18165, 18354, 19320, 19376, 19722, 19895, 20760, 20976, 21280, 23009, 23874, 24220, 24472, 25760, 26220, 26296, 27680, 27853, 29064, 30590, 31832, 31920, 32870, 34960, 36330, 36708, 38640, 38752, 39444, 39790, 41520, 41952, 45885, 46018, 47748, 48440, 48944, 49305, 52440, 52592, 55706, 58128, 59685, 61180, 63664, 63840, 65740, 69027, 69920, 72660, 73416, 75601, 77280, 78888, 79580, 83040, 83559, 91770, 92036, 95496, 96880, 97888, 98610, 104880, 105184, 111412, 115045, 116256, 119370, 122360, 127328, 131480, 138054, 139265, 145320, 146832, 151202, 157776, 159160, 167118, 183540, 184072, 190992, 193760, 197220, 209760, 222824, 226803, 230090, 238740, 244720, 262960, 276108, 278530, 290640, 293664, 302404, 315552, 318320, 334236, 345135, 367080, 368144, 378005, 381984, 394440, 417795, 445648, 453606, 460180, 477480, 489440, 525920, 529207, 552216, 557060, 581280, 604808, 636640, 668472, 690270, 734160, 736288, 756010, 788880, 835590, 891296, 907212, 920360, 954960, 1058414, 1104432, 1114120, 1134015, 1209616, 1336944, 1380540, 1468320, 1512020, 1577760, 1587621, 1671180, 1814424, 1840720, 1909920, 2116828, 2208864, 2228240, 2268030, 2419232, 2646035, 2673888, 2761080, 3024040, 3175242, 3342360, 3628848, 3681440, 4233656, 4456480, 4536060, 5292070, 5522160, 6048080, 6350484, 6684720, 7257696, 7938105, 8467312, 9072120, 10584140, 11044320, 12096160, 12700968, 13369440, 15876210, 16934624, 18144240, 21168280, 25401936, 31752420, 36288480, 42336560, 50803872, 63504840, 84673120, 127009680, 254019360]

約数ペア:

[(1, 254019360), (2, 127009680), (3, 84673120), (4, 63504840), (5, 50803872), (6, 42336560), (7, 36288480), (8, 31752420), (10, 25401936), (12, 21168280), (14, 18144240), (15, 16934624), (16, 15876210), (19, 13369440), (20, 12700968), (21, 12096160), (23, 11044320), (24, 10584140), (28, 9072120), (30, 8467312), (32, 7938105), (35, 7257696), (38, 6684720), (40, 6350484), (42, 6048080), (46, 5522160), (48, 5292070), (56, 4536060), (57, 4456480), (60, 4233656), (69, 3681440), (70, 3628848), (76, 3342360), (80, 3175242), (84, 3024040), (92, 2761080), (95, 2673888), (96, 2646035), (105, 2419232), (112, 2268030), (114, 2228240), (115, 2208864), (120, 2116828), (133, 1909920), (138, 1840720), (140, 1814424), (152, 1671180), (160, 1587621), (161, 1577760), (168, 1512020), (173, 1468320), (184, 1380540), (190, 1336944), (210, 1209616), (224, 1134015), (228, 1114120), (230, 1104432), (240, 1058414), (266, 954960), (276, 920360), (280, 907212), (285, 891296), (304, 835590), (322, 788880), (336, 756010), (345, 736288), (346, 734160), (368, 690270), (380, 668472), (399, 636640), (420, 604808), (437, 581280), (456, 557060), (460, 552216), (480, 529207), (483, 525920), (519, 489440), (532, 477480), (552, 460180), (560, 453606), (570, 445648), (608, 417795), (644, 394440), (665, 381984), (672, 378005), (690, 368144), (692, 367080), (736, 345135), (760, 334236), (798, 318320), (805, 315552), (840, 302404), (865, 293664), (874, 290640), (912, 278530), (920, 276108), (966, 262960), (1038, 244720), (1064, 238740), (1104, 230090), (1120, 226803), (1140, 222824), (1211, 209760), (1288, 197220), (1311, 193760), (1330, 190992), (1380, 184072), (1384, 183540), (1520, 167118), (1596, 159160), (1610, 157776), (1680, 151202), (1730, 146832), (1748, 145320), (1824, 139265), (1840, 138054), (1932, 131480), (1995, 127328), (2076, 122360), (2128, 119370), (2185, 116256), (2208, 115045), (2280, 111412), (2415, 105184), (2422, 104880), (2576, 98610), (2595, 97888), (2622, 96880), (2660, 95496), (2760, 92036), (2768, 91770), (3040, 83559), (3059, 83040), (3192, 79580), (3220, 78888), (3287, 77280), (3360, 75601), (3460, 73416), (3496, 72660), (3633, 69920), (3680, 69027), (3864, 65740), (3979, 63840), (3990, 63664), (4152, 61180), (4256, 59685), (4370, 58128), (4560, 55706), (4830, 52592), (4844, 52440), (5152, 49305), (5190, 48944), (5244, 48440), (5320, 47748), (5520, 46018), (5536, 45885), (6055, 41952), (6118, 41520), (6384, 39790), (6440, 39444), (6555, 38752), (6574, 38640), (6920, 36708), (6992, 36330), (7266, 34960), (7728, 32870), (7958, 31920), (7980, 31832), (8304, 30590), (8740, 29064), (9120, 27853), (9177, 27680), (9660, 26296), (9688, 26220), (9861, 25760), (10380, 24472), (10488, 24220), (10640, 23874), (11040, 23009), (11937, 21280), (12110, 20976), (12236, 20760), (12768, 19895), (12880, 19722), (13110, 19376), (13148, 19320), (13840, 18354), (13984, 18165), (14532, 17480), (15295, 16608), (15456, 16435), (15916, 15960)]