19270206720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2333}}^1$

素因数の和:2602

約数の個数: 288

約数和(自身を含む): 68698022400

約数和(自身を除く): 49427815680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 239, 240, 256, 270, 288, 320, 360, 384, 432, 478, 480, 540, 576, 640, 717, 720, 768, 864, 956, 960, 1080, 1152, 1195, 1280, 1434, 1440, 1728, 1912, 1920, 2151, 2160, 2304, 2333, 2390, 2868, 2880, 3456, 3585, 3824, 3840, 4302, 4320, 4666, 4780, 5736, 5760, 6453, 6912, 6999, 7170, 7648, 8604, 8640, 9332, 9560, 10755, 11472, 11520, 11665, 12906, 13998, 14340, 15296, 17208, 17280, 18664, 19120, 20997, 21510, 22944, 23330, 25812, 27996, 28680, 30592, 32265, 34416, 34560, 34995, 37328, 38240, 41994, 43020, 45888, 46660, 51624, 55992, 57360, 61184, 62991, 64530, 68832, 69990, 74656, 76480, 83988, 86040, 91776, 93320, 103248, 104985, 111984, 114720, 125982, 129060, 137664, 139980, 149312, 152960, 167976, 172080, 183552, 186640, 206496, 209970, 223968, 229440, 251964, 258120, 275328, 279960, 298624, 305920, 314955, 335952, 344160, 373280, 412992, 419940, 447936, 458880, 503928, 516240, 550656, 557587, 559920, 597248, 629910, 671904, 688320, 746560, 825984, 839880, 895872, 917760, 1007856, 1032480, 1115174, 1119840, 1259820, 1343808, 1376640, 1493120, 1651968, 1672761, 1679760, 1791744, 2015712, 2064960, 2230348, 2239680, 2519640, 2687616, 2753280, 2787935, 2986240, 3345522, 3359520, 4031424, 4129920, 4460696, 4479360, 5018283, 5039280, 5375232, 5575870, 6691044, 6719040, 8062848, 8259840, 8363805, 8921392, 8958720, 10036566, 10078560, 11151740, 13382088, 13438080, 15054849, 16125696, 16727610, 17842784, 20073132, 20157120, 22303480, 25091415, 26764176, 26876160, 30109698, 33455220, 35685568, 40146264, 40314240, 44606960, 50182830, 53528352, 60219396, 66910440, 71371136, 75274245, 80292528, 80628480, 89213920, 100365660, 107056704, 120438792, 133820880, 142742272, 150548490, 160585056, 178427840, 200731320, 214113408, 240877584, 267641760, 301096980, 321170112, 356855680, 401462640, 428226816, 481755168, 535283520, 602193960, 642340224, 713711360, 802925280, 963510336, 1070567040, 1204387920, 1284680448, 1605850560, 1927020672, 2141134080, 2408775840, 3211701120, 3854041344, 4817551680, 6423402240, 9635103360, 19270206720]

約数ペア:

[(1, 19270206720), (2, 9635103360), (3, 6423402240), (4, 4817551680), (5, 3854041344), (6, 3211701120), (8, 2408775840), (9, 2141134080), (10, 1927020672), (12, 1605850560), (15, 1284680448), (16, 1204387920), (18, 1070567040), (20, 963510336), (24, 802925280), (27, 713711360), (30, 642340224), (32, 602193960), (36, 535283520), (40, 481755168), (45, 428226816), (48, 401462640), (54, 356855680), (60, 321170112), (64, 301096980), (72, 267641760), (80, 240877584), (90, 214113408), (96, 200731320), (108, 178427840), (120, 160585056), (128, 150548490), (135, 142742272), (144, 133820880), (160, 120438792), (180, 107056704), (192, 100365660), (216, 89213920), (239, 80628480), (240, 80292528), (256, 75274245), (270, 71371136), (288, 66910440), (320, 60219396), (360, 53528352), (384, 50182830), (432, 44606960), (478, 40314240), (480, 40146264), (540, 35685568), (576, 33455220), (640, 30109698), (717, 26876160), (720, 26764176), (768, 25091415), (864, 22303480), (956, 20157120), (960, 20073132), (1080, 17842784), (1152, 16727610), (1195, 16125696), (1280, 15054849), (1434, 13438080), (1440, 13382088), (1728, 11151740), (1912, 10078560), (1920, 10036566), (2151, 8958720), (2160, 8921392), (2304, 8363805), (2333, 8259840), (2390, 8062848), (2868, 6719040), (2880, 6691044), (3456, 5575870), (3585, 5375232), (3824, 5039280), (3840, 5018283), (4302, 4479360), (4320, 4460696), (4666, 4129920), (4780, 4031424), (5736, 3359520), (5760, 3345522), (6453, 2986240), (6912, 2787935), (6999, 2753280), (7170, 2687616), (7648, 2519640), (8604, 2239680), (8640, 2230348), (9332, 2064960), (9560, 2015712), (10755, 1791744), (11472, 1679760), (11520, 1672761), (11665, 1651968), (12906, 1493120), (13998, 1376640), (14340, 1343808), (15296, 1259820), (17208, 1119840), (17280, 1115174), (18664, 1032480), (19120, 1007856), (20997, 917760), (21510, 895872), (22944, 839880), (23330, 825984), (25812, 746560), (27996, 688320), (28680, 671904), (30592, 629910), (32265, 597248), (34416, 559920), (34560, 557587), (34995, 550656), (37328, 516240), (38240, 503928), (41994, 458880), (43020, 447936), (45888, 419940), (46660, 412992), (51624, 373280), (55992, 344160), (57360, 335952), (61184, 314955), (62991, 305920), (64530, 298624), (68832, 279960), (69990, 275328), (74656, 258120), (76480, 251964), (83988, 229440), (86040, 223968), (91776, 209970), (93320, 206496), (103248, 186640), (104985, 183552), (111984, 172080), (114720, 167976), (125982, 152960), (129060, 149312), (137664, 139980)]