284144640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 176

約数和(自身を含む): 979415808

約数和(自身を除く): 695271168

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, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1423, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2846, 3072, 3120, 3328, 3840, 4160, 4269, 4992, 5120, 5692, 6240, 6656, 7115, 7680, 8320, 8538, 9984, 11384, 12480, 13312, 14230, 15360, 16640, 17076, 18499, 19968, 21345, 22768, 24960, 28460, 33280, 34152, 36998, 39936, 42690, 45536, 49920, 55497, 56920, 66560, 68304, 73996, 85380, 91072, 92495, 99840, 110994, 113840, 136608, 147992, 170760, 182144, 184990, 199680, 221988, 227680, 273216, 277485, 295984, 341520, 364288, 369980, 443976, 455360, 546432, 554970, 591968, 683040, 728576, 739960, 887952, 910720, 1092864, 1109940, 1183936, 1366080, 1457152, 1479920, 1775904, 1821440, 2185728, 2219880, 2367872, 2732160, 2959840, 3551808, 3642880, 4371456, 4439760, 4735744, 5464320, 5919680, 7103616, 7285760, 8879520, 9471488, 10928640, 11839360, 14207232, 17759040, 18942976, 21857280, 23678720, 28414464, 35518080, 47357440, 56828928, 71036160, 94714880, 142072320, 284144640]

約数ペア:

[(1, 284144640), (2, 142072320), (3, 94714880), (4, 71036160), (5, 56828928), (6, 47357440), (8, 35518080), (10, 28414464), (12, 23678720), (13, 21857280), (15, 18942976), (16, 17759040), (20, 14207232), (24, 11839360), (26, 10928640), (30, 9471488), (32, 8879520), (39, 7285760), (40, 7103616), (48, 5919680), (52, 5464320), (60, 4735744), (64, 4439760), (65, 4371456), (78, 3642880), (80, 3551808), (96, 2959840), (104, 2732160), (120, 2367872), (128, 2219880), (130, 2185728), (156, 1821440), (160, 1775904), (192, 1479920), (195, 1457152), (208, 1366080), (240, 1183936), (256, 1109940), (260, 1092864), (312, 910720), (320, 887952), (384, 739960), (390, 728576), (416, 683040), (480, 591968), (512, 554970), (520, 546432), (624, 455360), (640, 443976), (768, 369980), (780, 364288), (832, 341520), (960, 295984), (1024, 277485), (1040, 273216), (1248, 227680), (1280, 221988), (1423, 199680), (1536, 184990), (1560, 182144), (1664, 170760), (1920, 147992), (2080, 136608), (2496, 113840), (2560, 110994), (2846, 99840), (3072, 92495), (3120, 91072), (3328, 85380), (3840, 73996), (4160, 68304), (4269, 66560), (4992, 56920), (5120, 55497), (5692, 49920), (6240, 45536), (6656, 42690), (7115, 39936), (7680, 36998), (8320, 34152), (8538, 33280), (9984, 28460), (11384, 24960), (12480, 22768), (13312, 21345), (14230, 19968), (15360, 18499), (16640, 17076)]