71036160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 244495104

約数和(自身を除く): 173458944

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, 1423, 1560, 1664, 1920, 2080, 2496, 2846, 3120, 3328, 3840, 4160, 4269, 4992, 5692, 6240, 7115, 8320, 8538, 9984, 11384, 12480, 14230, 16640, 17076, 18499, 21345, 22768, 24960, 28460, 34152, 36998, 42690, 45536, 49920, 55497, 56920, 68304, 73996, 85380, 91072, 92495, 110994, 113840, 136608, 147992, 170760, 182144, 184990, 221988, 227680, 273216, 277485, 295984, 341520, 364288, 369980, 443976, 455360, 546432, 554970, 591968, 683040, 739960, 887952, 910720, 1092864, 1109940, 1183936, 1366080, 1479920, 1775904, 1821440, 2219880, 2367872, 2732160, 2959840, 3551808, 4439760, 4735744, 5464320, 5919680, 7103616, 8879520, 11839360, 14207232, 17759040, 23678720, 35518080, 71036160]

約数ペア:

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