305756640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10142

約数の個数: 192

約数和(自身を含む): 1223147520

約数和(自身を除く): 917390880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10111, 15120, 20222, 30240, 30333, 40444, 50555, 60666, 70777, 80888, 90999, 101110, 121332, 141554, 151665, 161776, 181998, 202220, 212331, 242664, 272997, 283108, 303330, 323552, 353885, 363996, 404440, 424662, 454995, 485328, 545994, 566216, 606660, 636993, 707770, 727992, 808880, 849324, 909990, 970656, 1061655, 1091988, 1132432, 1213320, 1273986, 1364985, 1415540, 1455984, 1617760, 1698648, 1819980, 1910979, 2123310, 2183976, 2264864, 2426640, 2547972, 2729970, 2831080, 2911968, 3184965, 3397296, 3639960, 3821958, 4246620, 4367952, 4853280, 5095944, 5459940, 5662160, 6369930, 6794592, 7279920, 7643916, 8493240, 8735904, 9554895, 10191888, 10919880, 11324320, 12739860, 14559840, 15287832, 16986480, 19109790, 20383776, 21839760, 25479720, 30575664, 33972960, 38219580, 43679520, 50959440, 61151328, 76439160, 101918880, 152878320, 305756640]

約数ペア:

[(1, 305756640), (2, 152878320), (3, 101918880), (4, 76439160), (5, 61151328), (6, 50959440), (7, 43679520), (8, 38219580), (9, 33972960), (10, 30575664), (12, 25479720), (14, 21839760), (15, 20383776), (16, 19109790), (18, 16986480), (20, 15287832), (21, 14559840), (24, 12739860), (27, 11324320), (28, 10919880), (30, 10191888), (32, 9554895), (35, 8735904), (36, 8493240), (40, 7643916), (42, 7279920), (45, 6794592), (48, 6369930), (54, 5662160), (56, 5459940), (60, 5095944), (63, 4853280), (70, 4367952), (72, 4246620), (80, 3821958), (84, 3639960), (90, 3397296), (96, 3184965), (105, 2911968), (108, 2831080), (112, 2729970), (120, 2547972), (126, 2426640), (135, 2264864), (140, 2183976), (144, 2123310), (160, 1910979), (168, 1819980), (180, 1698648), (189, 1617760), (210, 1455984), (216, 1415540), (224, 1364985), (240, 1273986), (252, 1213320), (270, 1132432), (280, 1091988), (288, 1061655), (315, 970656), (336, 909990), (360, 849324), (378, 808880), (420, 727992), (432, 707770), (480, 636993), (504, 606660), (540, 566216), (560, 545994), (630, 485328), (672, 454995), (720, 424662), (756, 404440), (840, 363996), (864, 353885), (945, 323552), (1008, 303330), (1080, 283108), (1120, 272997), (1260, 242664), (1440, 212331), (1512, 202220), (1680, 181998), (1890, 161776), (2016, 151665), (2160, 141554), (2520, 121332), (3024, 101110), (3360, 90999), (3780, 80888), (4320, 70777), (5040, 60666), (6048, 50555), (7560, 40444), (10080, 30333), (10111, 30240), (15120, 20222)]