126981120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1216

約数の個数: 176

約数和(自身を含む): 464554368

約数和(自身を除く): 337573248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1181, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2362, 2560, 2688, 3072, 3360, 3543, 3584, 3840, 4480, 4724, 5120, 5376, 5905, 6720, 7086, 7168, 7680, 8267, 8960, 9448, 10752, 11810, 13440, 14172, 15360, 16534, 17715, 17920, 18896, 21504, 23620, 24801, 26880, 28344, 33068, 35430, 35840, 37792, 41335, 47240, 49602, 53760, 56688, 66136, 70860, 75584, 82670, 94480, 99204, 107520, 113376, 124005, 132272, 141720, 151168, 165340, 188960, 198408, 226752, 248010, 264544, 283440, 302336, 330680, 377920, 396816, 453504, 496020, 529088, 566880, 604672, 661360, 755840, 793632, 907008, 992040, 1058176, 1133760, 1209344, 1322720, 1511680, 1587264, 1814016, 1984080, 2116352, 2267520, 2645440, 3023360, 3174528, 3628032, 3968160, 4232704, 4535040, 5290880, 6046720, 6349056, 7936320, 8465408, 9070080, 10581760, 12698112, 15872640, 18140160, 21163520, 25396224, 31745280, 42327040, 63490560, 126981120]

約数ペア:

[(1, 126981120), (2, 63490560), (3, 42327040), (4, 31745280), (5, 25396224), (6, 21163520), (7, 18140160), (8, 15872640), (10, 12698112), (12, 10581760), (14, 9070080), (15, 8465408), (16, 7936320), (20, 6349056), (21, 6046720), (24, 5290880), (28, 4535040), (30, 4232704), (32, 3968160), (35, 3628032), (40, 3174528), (42, 3023360), (48, 2645440), (56, 2267520), (60, 2116352), (64, 1984080), (70, 1814016), (80, 1587264), (84, 1511680), (96, 1322720), (105, 1209344), (112, 1133760), (120, 1058176), (128, 992040), (140, 907008), (160, 793632), (168, 755840), (192, 661360), (210, 604672), (224, 566880), (240, 529088), (256, 496020), (280, 453504), (320, 396816), (336, 377920), (384, 330680), (420, 302336), (448, 283440), (480, 264544), (512, 248010), (560, 226752), (640, 198408), (672, 188960), (768, 165340), (840, 151168), (896, 141720), (960, 132272), (1024, 124005), (1120, 113376), (1181, 107520), (1280, 99204), (1344, 94480), (1536, 82670), (1680, 75584), (1792, 70860), (1920, 66136), (2240, 56688), (2362, 53760), (2560, 49602), (2688, 47240), (3072, 41335), (3360, 37792), (3543, 35840), (3584, 35430), (3840, 33068), (4480, 28344), (4724, 26880), (5120, 24801), (5376, 23620), (5905, 21504), (6720, 18896), (7086, 17920), (7168, 17715), (7680, 16534), (8267, 15360), (8960, 14172), (9448, 13440), (10752, 11810)]