246773520

素因数分解:

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

素因数の和:907

約数の個数: 320

約数和(自身を含む): 1023744000

約数和(自身を除く): 776970480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 859, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1718, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2577, 2660, 2736, 3024, 3192, 3420, 3436, 3591, 3780, 3990, 4104, 4295, 4560, 4788, 5040, 5130, 5154, 5320, 5985, 6013, 6384, 6840, 6872, 7182, 7560, 7731, 7980, 8208, 8590, 9576, 10260, 10308, 10640, 11970, 12026, 12885, 13680, 13744, 14364, 15120, 15462, 15960, 16321, 17180, 17955, 18039, 19152, 20520, 20616, 23193, 23940, 24052, 25770, 28728, 30065, 30924, 31920, 32642, 34360, 35910, 36078, 38655, 41040, 41232, 46386, 47880, 48104, 48963, 51540, 54117, 57456, 60130, 61848, 65284, 68720, 71820, 72156, 77310, 81605, 90195, 92772, 95760, 96208, 97926, 103080, 108234, 114247, 115965, 120260, 123696, 130568, 143640, 144312, 146889, 154620, 162351, 163210, 180390, 185544, 195852, 206160, 216468, 228494, 231930, 240520, 244815, 261136, 270585, 287280, 288624, 293778, 309240, 324702, 326420, 342741, 360780, 371088, 391704, 432936, 440667, 456988, 463860, 481040, 489630, 541170, 571235, 587556, 618480, 649404, 652840, 685482, 721560, 734445, 783408, 811755, 865872, 881334, 913976, 927720, 979260, 1028223, 1082340, 1142470, 1175112, 1298808, 1305680, 1370964, 1443120, 1468890, 1623510, 1713705, 1762668, 1827952, 1855440, 1958520, 2056446, 2164680, 2203335, 2284940, 2350224, 2597616, 2741928, 2937780, 3084669, 3247020, 3427410, 3525336, 3917040, 4112892, 4329360, 4406670, 4569880, 5141115, 5483856, 5875560, 6169338, 6494040, 6854820, 7050672, 8225784, 8813340, 9139760, 10282230, 11751120, 12338676, 12988080, 13709640, 15423345, 16451568, 17626680, 20564460, 24677352, 27419280, 30846690, 35253360, 41128920, 49354704, 61693380, 82257840, 123386760, 246773520]

約数ペア:

[(1, 246773520), (2, 123386760), (3, 82257840), (4, 61693380), (5, 49354704), (6, 41128920), (7, 35253360), (8, 30846690), (9, 27419280), (10, 24677352), (12, 20564460), (14, 17626680), (15, 16451568), (16, 15423345), (18, 13709640), (19, 12988080), (20, 12338676), (21, 11751120), (24, 10282230), (27, 9139760), (28, 8813340), (30, 8225784), (35, 7050672), (36, 6854820), (38, 6494040), (40, 6169338), (42, 5875560), (45, 5483856), (48, 5141115), (54, 4569880), (56, 4406670), (57, 4329360), (60, 4112892), (63, 3917040), (70, 3525336), (72, 3427410), (76, 3247020), (80, 3084669), (84, 2937780), (90, 2741928), (95, 2597616), (105, 2350224), (108, 2284940), (112, 2203335), (114, 2164680), (120, 2056446), (126, 1958520), (133, 1855440), (135, 1827952), (140, 1762668), (144, 1713705), (152, 1623510), (168, 1468890), (171, 1443120), (180, 1370964), (189, 1305680), (190, 1298808), (210, 1175112), (216, 1142470), (228, 1082340), (240, 1028223), (252, 979260), (266, 927720), (270, 913976), (280, 881334), (285, 865872), (304, 811755), (315, 783408), (336, 734445), (342, 721560), (360, 685482), (378, 652840), (380, 649404), (399, 618480), (420, 587556), (432, 571235), (456, 541170), (504, 489630), (513, 481040), (532, 463860), (540, 456988), (560, 440667), (570, 432936), (630, 391704), (665, 371088), (684, 360780), (720, 342741), (756, 326420), (760, 324702), (798, 309240), (840, 293778), (855, 288624), (859, 287280), (912, 270585), (945, 261136), (1008, 244815), (1026, 240520), (1064, 231930), (1080, 228494), (1140, 216468), (1197, 206160), (1260, 195852), (1330, 185544), (1368, 180390), (1512, 163210), (1520, 162351), (1596, 154620), (1680, 146889), (1710, 144312), (1718, 143640), (1890, 130568), (1995, 123696), (2052, 120260), (2128, 115965), (2160, 114247), (2280, 108234), (2394, 103080), (2520, 97926), (2565, 96208), (2577, 95760), (2660, 92772), (2736, 90195), (3024, 81605), (3192, 77310), (3420, 72156), (3436, 71820), (3591, 68720), (3780, 65284), (3990, 61848), (4104, 60130), (4295, 57456), (4560, 54117), (4788, 51540), (5040, 48963), (5130, 48104), (5154, 47880), (5320, 46386), (5985, 41232), (6013, 41040), (6384, 38655), (6840, 36078), (6872, 35910), (7182, 34360), (7560, 32642), (7731, 31920), (7980, 30924), (8208, 30065), (8590, 28728), (9576, 25770), (10260, 24052), (10308, 23940), (10640, 23193), (11970, 20616), (12026, 20520), (12885, 19152), (13680, 18039), (13744, 17955), (14364, 17180), (15120, 16321), (15462, 15960)]