228238560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 240

約数和(自身を含む): 879267312

約数和(自身を除く): 651028752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1601, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3202, 3240, 3564, 3960, 4320, 4455, 4752, 4803, 5280, 5940, 6404, 6480, 7128, 7920, 8005, 8910, 9504, 9606, 11880, 12808, 12960, 14256, 14409, 15840, 16010, 17611, 17820, 19212, 23760, 24015, 25616, 28512, 28818, 32020, 35222, 35640, 38424, 43227, 47520, 48030, 51232, 52833, 57636, 64040, 70444, 71280, 72045, 76848, 86454, 88055, 96060, 105666, 115272, 128080, 129681, 140888, 142560, 144090, 153696, 158499, 172908, 176110, 192120, 211332, 216135, 230544, 256160, 259362, 264165, 281776, 288180, 316998, 345816, 352220, 384240, 422664, 432270, 461088, 475497, 518724, 528330, 563552, 576360, 633996, 648405, 691632, 704440, 768480, 792495, 845328, 864540, 950994, 1037448, 1056660, 1152720, 1267992, 1296810, 1383264, 1408880, 1426491, 1584990, 1690656, 1729080, 1901988, 2074896, 2113320, 2305440, 2377485, 2535984, 2593620, 2817760, 2852982, 3169980, 3458160, 3803976, 4149792, 4226640, 4754970, 5071968, 5187240, 5705964, 6339960, 6916320, 7132455, 7607952, 8453280, 9509940, 10374480, 11411928, 12679920, 14264910, 15215904, 19019880, 20748960, 22823856, 25359840, 28529820, 38039760, 45647712, 57059640, 76079520, 114119280, 228238560]

約数ペア:

[(1, 228238560), (2, 114119280), (3, 76079520), (4, 57059640), (5, 45647712), (6, 38039760), (8, 28529820), (9, 25359840), (10, 22823856), (11, 20748960), (12, 19019880), (15, 15215904), (16, 14264910), (18, 12679920), (20, 11411928), (22, 10374480), (24, 9509940), (27, 8453280), (30, 7607952), (32, 7132455), (33, 6916320), (36, 6339960), (40, 5705964), (44, 5187240), (45, 5071968), (48, 4754970), (54, 4226640), (55, 4149792), (60, 3803976), (66, 3458160), (72, 3169980), (80, 2852982), (81, 2817760), (88, 2593620), (90, 2535984), (96, 2377485), (99, 2305440), (108, 2113320), (110, 2074896), (120, 1901988), (132, 1729080), (135, 1690656), (144, 1584990), (160, 1426491), (162, 1408880), (165, 1383264), (176, 1296810), (180, 1267992), (198, 1152720), (216, 1056660), (220, 1037448), (240, 950994), (264, 864540), (270, 845328), (288, 792495), (297, 768480), (324, 704440), (330, 691632), (352, 648405), (360, 633996), (396, 576360), (405, 563552), (432, 528330), (440, 518724), (480, 475497), (495, 461088), (528, 432270), (540, 422664), (594, 384240), (648, 352220), (660, 345816), (720, 316998), (792, 288180), (810, 281776), (864, 264165), (880, 259362), (891, 256160), (990, 230544), (1056, 216135), (1080, 211332), (1188, 192120), (1296, 176110), (1320, 172908), (1440, 158499), (1485, 153696), (1584, 144090), (1601, 142560), (1620, 140888), (1760, 129681), (1782, 128080), (1980, 115272), (2160, 105666), (2376, 96060), (2592, 88055), (2640, 86454), (2970, 76848), (3168, 72045), (3202, 71280), (3240, 70444), (3564, 64040), (3960, 57636), (4320, 52833), (4455, 51232), (4752, 48030), (4803, 47520), (5280, 43227), (5940, 38424), (6404, 35640), (6480, 35222), (7128, 32020), (7920, 28818), (8005, 28512), (8910, 25616), (9504, 24015), (9606, 23760), (11880, 19212), (12808, 17820), (12960, 17611), (14256, 16010), (14409, 15840)]