260532480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 951882624

約数和(自身を除く): 691350144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 307, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 614, 624, 640, 663, 680, 768, 780, 816, 832, 884, 921, 960, 1020, 1040, 1088, 1105, 1228, 1248, 1280, 1326, 1360, 1535, 1560, 1632, 1664, 1768, 1842, 1920, 2040, 2080, 2176, 2210, 2456, 2496, 2652, 2720, 3070, 3120, 3264, 3315, 3328, 3536, 3684, 3840, 3991, 4080, 4160, 4352, 4420, 4605, 4912, 4992, 5219, 5304, 5440, 6140, 6240, 6528, 6630, 7072, 7368, 7982, 8160, 8320, 8840, 9210, 9824, 9984, 10438, 10608, 10880, 11973, 12280, 12480, 13056, 13260, 14144, 14736, 15657, 15964, 16320, 16640, 17680, 18420, 19648, 19955, 20876, 21216, 21760, 23946, 24560, 24960, 26095, 26520, 28288, 29472, 31314, 31928, 32640, 35360, 36840, 39296, 39910, 41752, 42432, 47892, 49120, 49920, 52190, 53040, 56576, 58944, 59865, 62628, 63856, 65280, 67847, 70720, 73680, 78285, 78592, 79820, 83504, 84864, 95784, 98240, 104380, 106080, 117888, 119730, 125256, 127712, 135694, 141440, 147360, 156570, 159640, 167008, 169728, 191568, 196480, 203541, 208760, 212160, 235776, 239460, 250512, 255424, 271388, 282880, 294720, 313140, 319280, 334016, 339235, 383136, 392960, 407082, 417520, 424320, 478920, 501024, 510848, 542776, 589440, 626280, 638560, 668032, 678470, 766272, 814164, 835040, 848640, 957840, 1002048, 1017705, 1021696, 1085552, 1178880, 1252560, 1277120, 1336064, 1356940, 1532544, 1628328, 1670080, 1915680, 2004096, 2035410, 2171104, 2505120, 2554240, 2713880, 3065088, 3256656, 3340160, 3831360, 4008192, 4070820, 4342208, 5010240, 5108480, 5427760, 6513312, 6680320, 7662720, 8141640, 8684416, 10020480, 10855520, 13026624, 15325440, 16283280, 17368832, 20040960, 21711040, 26053248, 32566560, 43422080, 52106496, 65133120, 86844160, 130266240, 260532480]

約数ペア:

[(1, 260532480), (2, 130266240), (3, 86844160), (4, 65133120), (5, 52106496), (6, 43422080), (8, 32566560), (10, 26053248), (12, 21711040), (13, 20040960), (15, 17368832), (16, 16283280), (17, 15325440), (20, 13026624), (24, 10855520), (26, 10020480), (30, 8684416), (32, 8141640), (34, 7662720), (39, 6680320), (40, 6513312), (48, 5427760), (51, 5108480), (52, 5010240), (60, 4342208), (64, 4070820), (65, 4008192), (68, 3831360), (78, 3340160), (80, 3256656), (85, 3065088), (96, 2713880), (102, 2554240), (104, 2505120), (120, 2171104), (128, 2035410), (130, 2004096), (136, 1915680), (156, 1670080), (160, 1628328), (170, 1532544), (192, 1356940), (195, 1336064), (204, 1277120), (208, 1252560), (221, 1178880), (240, 1085552), (255, 1021696), (256, 1017705), (260, 1002048), (272, 957840), (307, 848640), (312, 835040), (320, 814164), (340, 766272), (384, 678470), (390, 668032), (408, 638560), (416, 626280), (442, 589440), (480, 542776), (510, 510848), (520, 501024), (544, 478920), (614, 424320), (624, 417520), (640, 407082), (663, 392960), (680, 383136), (768, 339235), (780, 334016), (816, 319280), (832, 313140), (884, 294720), (921, 282880), (960, 271388), (1020, 255424), (1040, 250512), (1088, 239460), (1105, 235776), (1228, 212160), (1248, 208760), (1280, 203541), (1326, 196480), (1360, 191568), (1535, 169728), (1560, 167008), (1632, 159640), (1664, 156570), (1768, 147360), (1842, 141440), (1920, 135694), (2040, 127712), (2080, 125256), (2176, 119730), (2210, 117888), (2456, 106080), (2496, 104380), (2652, 98240), (2720, 95784), (3070, 84864), (3120, 83504), (3264, 79820), (3315, 78592), (3328, 78285), (3536, 73680), (3684, 70720), (3840, 67847), (3991, 65280), (4080, 63856), (4160, 62628), (4352, 59865), (4420, 58944), (4605, 56576), (4912, 53040), (4992, 52190), (5219, 49920), (5304, 49120), (5440, 47892), (6140, 42432), (6240, 41752), (6528, 39910), (6630, 39296), (7072, 36840), (7368, 35360), (7982, 32640), (8160, 31928), (8320, 31314), (8840, 29472), (9210, 28288), (9824, 26520), (9984, 26095), (10438, 24960), (10608, 24560), (10880, 23946), (11973, 21760), (12280, 21216), (12480, 20876), (13056, 19955), (13260, 19648), (14144, 18420), (14736, 17680), (15657, 16640), (15964, 16320)]