255047520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5877

約数の個数: 192

約数和(自身を含む): 988968960

約数和(自身を除く): 733921440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5839, 6240, 7280, 8736, 10920, 11678, 14560, 17517, 21840, 23356, 29195, 35034, 40873, 43680, 46712, 58390, 70068, 75907, 81746, 87585, 93424, 116780, 122619, 140136, 151814, 163492, 175170, 186848, 204365, 227721, 233560, 245238, 280272, 303628, 326984, 350340, 379535, 408730, 455442, 467120, 490476, 531349, 560544, 607256, 613095, 653968, 700680, 759070, 817460, 910884, 934240, 980952, 1062698, 1138605, 1214512, 1226190, 1307936, 1401360, 1518140, 1594047, 1634920, 1821768, 1961904, 2125396, 2277210, 2429024, 2452380, 2656745, 2802720, 3036280, 3188094, 3269840, 3643536, 3923808, 4250792, 4554420, 4904760, 5313490, 6072560, 6376188, 6539680, 7287072, 7970235, 8501584, 9108840, 9809520, 10626980, 12145120, 12752376, 15940470, 17003168, 18217680, 19619040, 21253960, 25504752, 31880940, 36435360, 42507920, 51009504, 63761880, 85015840, 127523760, 255047520]

約数ペア:

[(1, 255047520), (2, 127523760), (3, 85015840), (4, 63761880), (5, 51009504), (6, 42507920), (7, 36435360), (8, 31880940), (10, 25504752), (12, 21253960), (13, 19619040), (14, 18217680), (15, 17003168), (16, 15940470), (20, 12752376), (21, 12145120), (24, 10626980), (26, 9809520), (28, 9108840), (30, 8501584), (32, 7970235), (35, 7287072), (39, 6539680), (40, 6376188), (42, 6072560), (48, 5313490), (52, 4904760), (56, 4554420), (60, 4250792), (65, 3923808), (70, 3643536), (78, 3269840), (80, 3188094), (84, 3036280), (91, 2802720), (96, 2656745), (104, 2452380), (105, 2429024), (112, 2277210), (120, 2125396), (130, 1961904), (140, 1821768), (156, 1634920), (160, 1594047), (168, 1518140), (182, 1401360), (195, 1307936), (208, 1226190), (210, 1214512), (224, 1138605), (240, 1062698), (260, 980952), (273, 934240), (280, 910884), (312, 817460), (336, 759070), (364, 700680), (390, 653968), (416, 613095), (420, 607256), (455, 560544), (480, 531349), (520, 490476), (546, 467120), (560, 455442), (624, 408730), (672, 379535), (728, 350340), (780, 326984), (840, 303628), (910, 280272), (1040, 245238), (1092, 233560), (1120, 227721), (1248, 204365), (1365, 186848), (1456, 175170), (1560, 163492), (1680, 151814), (1820, 140136), (2080, 122619), (2184, 116780), (2730, 93424), (2912, 87585), (3120, 81746), (3360, 75907), (3640, 70068), (4368, 58390), (5460, 46712), (5839, 43680), (6240, 40873), (7280, 35034), (8736, 29195), (10920, 23356), (11678, 21840), (14560, 17517)]