492161280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9896

約数の個数: 144

約数和(自身を含む): 1692922560

約数和(自身を除く): 1200761280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9859, 9984, 12480, 16640, 19718, 24960, 29577, 39436, 49295, 49920, 59154, 78872, 98590, 118308, 128167, 147885, 157744, 197180, 236616, 256334, 295770, 315488, 384501, 394360, 473232, 512668, 591540, 630976, 640835, 769002, 788720, 946464, 1025336, 1183080, 1261952, 1281670, 1538004, 1577440, 1892928, 1922505, 2050672, 2366160, 2523904, 2563340, 3076008, 3154880, 3785856, 3845010, 4101344, 4732320, 5126680, 6152016, 6309760, 7571712, 7690020, 8202688, 9464640, 10253360, 12304032, 12619520, 15380040, 16405376, 18929280, 20506720, 24608064, 30760080, 32810752, 37858560, 41013440, 49216128, 61520160, 82026880, 98432256, 123040320, 164053760, 246080640, 492161280]

約数ペア:

[(1, 492161280), (2, 246080640), (3, 164053760), (4, 123040320), (5, 98432256), (6, 82026880), (8, 61520160), (10, 49216128), (12, 41013440), (13, 37858560), (15, 32810752), (16, 30760080), (20, 24608064), (24, 20506720), (26, 18929280), (30, 16405376), (32, 15380040), (39, 12619520), (40, 12304032), (48, 10253360), (52, 9464640), (60, 8202688), (64, 7690020), (65, 7571712), (78, 6309760), (80, 6152016), (96, 5126680), (104, 4732320), (120, 4101344), (128, 3845010), (130, 3785856), (156, 3154880), (160, 3076008), (192, 2563340), (195, 2523904), (208, 2366160), (240, 2050672), (256, 1922505), (260, 1892928), (312, 1577440), (320, 1538004), (384, 1281670), (390, 1261952), (416, 1183080), (480, 1025336), (520, 946464), (624, 788720), (640, 769002), (768, 640835), (780, 630976), (832, 591540), (960, 512668), (1040, 473232), (1248, 394360), (1280, 384501), (1560, 315488), (1664, 295770), (1920, 256334), (2080, 236616), (2496, 197180), (3120, 157744), (3328, 147885), (3840, 128167), (4160, 118308), (4992, 98590), (6240, 78872), (8320, 59154), (9859, 49920), (9984, 49295), (12480, 39436), (16640, 29577), (19718, 24960)]