79915680

素因数分解:

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

素因数の和:1460

約数の個数: 192

約数和(自身を含む): 301432320

約数和(自身を除く): 221516640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1423, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 2846, 3120, 3510, 3744, 4269, 4320, 4680, 5616, 5692, 6240, 7020, 7115, 8538, 9360, 11232, 11384, 12807, 14040, 14230, 17076, 18499, 18720, 21345, 22768, 25614, 28080, 28460, 34152, 36998, 38421, 42690, 45536, 51228, 55497, 56160, 56920, 64035, 68304, 73996, 76842, 85380, 92495, 102456, 110994, 113840, 128070, 136608, 147992, 153684, 166491, 170760, 184990, 192105, 204912, 221988, 227680, 256140, 277485, 295984, 307368, 332982, 341520, 369980, 384210, 409824, 443976, 499473, 512280, 554970, 591968, 614736, 665964, 683040, 739960, 768420, 832455, 887952, 998946, 1024560, 1109940, 1229472, 1331928, 1479920, 1536840, 1664910, 1775904, 1997892, 2049120, 2219880, 2497365, 2663856, 2959840, 3073680, 3329820, 3995784, 4439760, 4994730, 5327712, 6147360, 6659640, 7991568, 8879520, 9989460, 13319280, 15983136, 19978920, 26638560, 39957840, 79915680]

約数ペア:

[(1, 79915680), (2, 39957840), (3, 26638560), (4, 19978920), (5, 15983136), (6, 13319280), (8, 9989460), (9, 8879520), (10, 7991568), (12, 6659640), (13, 6147360), (15, 5327712), (16, 4994730), (18, 4439760), (20, 3995784), (24, 3329820), (26, 3073680), (27, 2959840), (30, 2663856), (32, 2497365), (36, 2219880), (39, 2049120), (40, 1997892), (45, 1775904), (48, 1664910), (52, 1536840), (54, 1479920), (60, 1331928), (65, 1229472), (72, 1109940), (78, 1024560), (80, 998946), (90, 887952), (96, 832455), (104, 768420), (108, 739960), (117, 683040), (120, 665964), (130, 614736), (135, 591968), (144, 554970), (156, 512280), (160, 499473), (180, 443976), (195, 409824), (208, 384210), (216, 369980), (234, 341520), (240, 332982), (260, 307368), (270, 295984), (288, 277485), (312, 256140), (351, 227680), (360, 221988), (390, 204912), (416, 192105), (432, 184990), (468, 170760), (480, 166491), (520, 153684), (540, 147992), (585, 136608), (624, 128070), (702, 113840), (720, 110994), (780, 102456), (864, 92495), (936, 85380), (1040, 76842), (1080, 73996), (1170, 68304), (1248, 64035), (1404, 56920), (1423, 56160), (1440, 55497), (1560, 51228), (1755, 45536), (1872, 42690), (2080, 38421), (2160, 36998), (2340, 34152), (2808, 28460), (2846, 28080), (3120, 25614), (3510, 22768), (3744, 21345), (4269, 18720), (4320, 18499), (4680, 17076), (5616, 14230), (5692, 14040), (6240, 12807), (7020, 11384), (7115, 11232), (8538, 9360)]