1920948480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 576

約数和(自身を含む): 7723376640

約数和(自身を除く): 5802428160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 163, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 256, 264, 270, 279, 288, 297, 310, 320, 326, 330, 341, 352, 360, 372, 384, 396, 432, 440, 465, 480, 489, 495, 496, 528, 540, 558, 576, 594, 620, 640, 652, 660, 682, 704, 720, 744, 768, 792, 815, 837, 864, 880, 930, 960, 978, 990, 992, 1023, 1056, 1080, 1116, 1152, 1188, 1240, 1280, 1304, 1320, 1364, 1395, 1408, 1440, 1467, 1485, 1488, 1584, 1630, 1674, 1705, 1728, 1760, 1793, 1860, 1920, 1956, 1980, 1984, 2046, 2112, 2160, 2232, 2304, 2376, 2445, 2480, 2608, 2640, 2728, 2790, 2816, 2880, 2934, 2970, 2976, 3069, 3168, 3260, 3348, 3410, 3456, 3520, 3586, 3720, 3840, 3912, 3960, 3968, 4092, 4185, 4224, 4320, 4401, 4464, 4752, 4890, 4960, 5053, 5115, 5216, 5280, 5379, 5456, 5580, 5760, 5868, 5940, 5952, 6138, 6336, 6520, 6696, 6820, 6912, 7040, 7172, 7335, 7440, 7824, 7920, 7936, 8184, 8370, 8448, 8640, 8802, 8928, 8965, 9207, 9504, 9780, 9920, 10106, 10230, 10432, 10560, 10758, 10912, 11160, 11520, 11736, 11880, 11904, 12276, 12672, 13040, 13392, 13640, 14080, 14344, 14670, 14880, 15159, 15345, 15648, 15840, 16137, 16368, 16740, 17280, 17604, 17856, 17930, 18414, 19008, 19560, 19840, 20212, 20460, 20864, 21120, 21516, 21824, 22005, 22320, 23472, 23760, 23808, 24552, 25265, 25344, 26080, 26784, 26895, 27280, 28688, 29340, 29760, 30318, 30690, 31296, 31680, 32274, 32736, 33480, 34560, 35208, 35712, 35860, 36828, 38016, 39120, 39680, 40424, 40920, 41728, 42240, 43032, 43648, 44010, 44640, 45477, 46035, 46944, 47520, 48411, 49104, 50530, 52160, 53568, 53790, 54560, 55583, 57376, 58680, 59520, 60636, 61380, 62592, 63360, 64548, 65472, 66960, 70416, 71424, 71720, 73656, 75795, 76032, 78240, 80685, 80848, 81840, 86064, 87296, 88020, 89280, 90954, 92070, 93888, 95040, 96822, 98208, 101060, 104320, 107136, 107580, 109120, 111166, 114752, 117360, 119040, 121272, 122760, 125184, 126720, 129096, 130944, 133920, 136431, 140832, 143440, 147312, 151590, 156480, 161370, 161696, 163680, 166749, 172128, 176040, 178560, 181908, 184140, 187776, 190080, 193644, 196416, 202120, 208640, 214272, 215160, 218240, 222332, 227385, 229504, 234720, 242055, 242544, 245520, 258192, 261888, 267840, 272862, 277915, 281664, 286880, 294624, 303180, 312960, 322740, 323392, 327360, 333498, 344256, 352080, 357120, 363816, 368280, 375552, 380160, 387288, 392832, 404240, 430320, 436480, 444664, 454770, 459008, 469440, 484110, 485088, 491040, 500247, 516384, 535680, 545724, 555830, 563328, 573760, 589248, 606360, 625920, 645480, 646784, 654720, 666996, 682155, 688512, 704160, 727632, 736560, 774576, 785664, 808480, 833745, 860640, 889328, 909540, 938880, 968220, 970176, 982080, 1000494, 1032768, 1071360, 1091448, 1111660, 1126656, 1147520, 1178496, 1212720, 1290960, 1293568, 1309440, 1333992, 1364310, 1377024, 1408320, 1455264, 1473120, 1500741, 1549152, 1616960, 1667490, 1721280, 1778656, 1819080, 1877760, 1936440, 1940352, 1964160, 2000988, 2065536, 2182896, 2223320, 2295040, 2356992, 2425440, 2501235, 2581920, 2667984, 2728620, 2816640, 2910528, 2946240, 3001482, 3098304, 3233920, 3334980, 3442560, 3557312, 3638160, 3872880, 3880704, 3928320, 4001976, 4131072, 4365792, 4446640, 4850880, 5002470, 5163840, 5335968, 5457240, 5633280, 5821056, 5892480, 6002964, 6196608, 6467840, 6669960, 6885120, 7114624, 7276320, 7503705, 7745760, 8003952, 8731584, 8893280, 9701760, 10004940, 10327680, 10671936, 10914480, 11642112, 11784960, 12005928, 12393216, 13339920, 14229248, 14552640, 15007410, 15491520, 16007904, 17463168, 17786560, 19403520, 20009880, 20655360, 21343872, 21828960, 24011856, 26679840, 29105280, 30014820, 30983040, 32015808, 34926336, 35573120, 40019760, 42687744, 43657920, 48023712, 53359680, 58210560, 60029640, 61966080, 64031616, 71146240, 80039520, 87315840, 96047424, 106719360, 120059280, 128063232, 160079040, 174631680, 192094848, 213438720, 240118560, 320158080, 384189696, 480237120, 640316160, 960474240, 1920948480]

約数ペア:

[(1, 1920948480), (2, 960474240), (3, 640316160), (4, 480237120), (5, 384189696), (6, 320158080), (8, 240118560), (9, 213438720), (10, 192094848), (11, 174631680), (12, 160079040), (15, 128063232), (16, 120059280), (18, 106719360), (20, 96047424), (22, 87315840), (24, 80039520), (27, 71146240), (30, 64031616), (31, 61966080), (32, 60029640), (33, 58210560), (36, 53359680), (40, 48023712), (44, 43657920), (45, 42687744), (48, 40019760), (54, 35573120), (55, 34926336), (60, 32015808), (62, 30983040), (64, 30014820), (66, 29105280), (72, 26679840), (80, 24011856), (88, 21828960), (90, 21343872), (93, 20655360), (96, 20009880), (99, 19403520), (108, 17786560), (110, 17463168), (120, 16007904), (124, 15491520), (128, 15007410), (132, 14552640), (135, 14229248), (144, 13339920), (155, 12393216), (160, 12005928), (163, 11784960), (165, 11642112), (176, 10914480), (180, 10671936), (186, 10327680), (192, 10004940), (198, 9701760), (216, 8893280), (220, 8731584), (240, 8003952), (248, 7745760), (256, 7503705), (264, 7276320), (270, 7114624), (279, 6885120), (288, 6669960), (297, 6467840), (310, 6196608), (320, 6002964), (326, 5892480), (330, 5821056), (341, 5633280), (352, 5457240), (360, 5335968), (372, 5163840), (384, 5002470), (396, 4850880), (432, 4446640), (440, 4365792), (465, 4131072), (480, 4001976), (489, 3928320), (495, 3880704), (496, 3872880), (528, 3638160), (540, 3557312), (558, 3442560), (576, 3334980), (594, 3233920), (620, 3098304), (640, 3001482), (652, 2946240), (660, 2910528), (682, 2816640), (704, 2728620), (720, 2667984), (744, 2581920), (768, 2501235), (792, 2425440), (815, 2356992), (837, 2295040), (864, 2223320), (880, 2182896), (930, 2065536), (960, 2000988), (978, 1964160), (990, 1940352), (992, 1936440), (1023, 1877760), (1056, 1819080), (1080, 1778656), (1116, 1721280), (1152, 1667490), (1188, 1616960), (1240, 1549152), (1280, 1500741), (1304, 1473120), (1320, 1455264), (1364, 1408320), (1395, 1377024), (1408, 1364310), (1440, 1333992), (1467, 1309440), (1485, 1293568), (1488, 1290960), (1584, 1212720), (1630, 1178496), (1674, 1147520), (1705, 1126656), (1728, 1111660), (1760, 1091448), (1793, 1071360), (1860, 1032768), (1920, 1000494), (1956, 982080), (1980, 970176), (1984, 968220), (2046, 938880), (2112, 909540), (2160, 889328), (2232, 860640), (2304, 833745), (2376, 808480), (2445, 785664), (2480, 774576), (2608, 736560), (2640, 727632), (2728, 704160), (2790, 688512), (2816, 682155), (2880, 666996), (2934, 654720), (2970, 646784), (2976, 645480), (3069, 625920), (3168, 606360), (3260, 589248), (3348, 573760), (3410, 563328), (3456, 555830), (3520, 545724), (3586, 535680), (3720, 516384), (3840, 500247), (3912, 491040), (3960, 485088), (3968, 484110), (4092, 469440), (4185, 459008), (4224, 454770), (4320, 444664), (4401, 436480), (4464, 430320), (4752, 404240), (4890, 392832), (4960, 387288), (5053, 380160), (5115, 375552), (5216, 368280), (5280, 363816), (5379, 357120), (5456, 352080), (5580, 344256), (5760, 333498), (5868, 327360), (5940, 323392), (5952, 322740), (6138, 312960), (6336, 303180), (6520, 294624), (6696, 286880), (6820, 281664), (6912, 277915), (7040, 272862), (7172, 267840), (7335, 261888), (7440, 258192), (7824, 245520), (7920, 242544), (7936, 242055), (8184, 234720), (8370, 229504), (8448, 227385), (8640, 222332), (8802, 218240), (8928, 215160), (8965, 214272), (9207, 208640), (9504, 202120), (9780, 196416), (9920, 193644), (10106, 190080), (10230, 187776), (10432, 184140), (10560, 181908), (10758, 178560), (10912, 176040), (11160, 172128), (11520, 166749), (11736, 163680), (11880, 161696), (11904, 161370), (12276, 156480), (12672, 151590), (13040, 147312), (13392, 143440), (13640, 140832), (14080, 136431), (14344, 133920), (14670, 130944), (14880, 129096), (15159, 126720), (15345, 125184), (15648, 122760), (15840, 121272), (16137, 119040), (16368, 117360), (16740, 114752), (17280, 111166), (17604, 109120), (17856, 107580), (17930, 107136), (18414, 104320), (19008, 101060), (19560, 98208), (19840, 96822), (20212, 95040), (20460, 93888), (20864, 92070), (21120, 90954), (21516, 89280), (21824, 88020), (22005, 87296), (22320, 86064), (23472, 81840), (23760, 80848), (23808, 80685), (24552, 78240), (25265, 76032), (25344, 75795), (26080, 73656), (26784, 71720), (26895, 71424), (27280, 70416), (28688, 66960), (29340, 65472), (29760, 64548), (30318, 63360), (30690, 62592), (31296, 61380), (31680, 60636), (32274, 59520), (32736, 58680), (33480, 57376), (34560, 55583), (35208, 54560), (35712, 53790), (35860, 53568), (36828, 52160), (38016, 50530), (39120, 49104), (39680, 48411), (40424, 47520), (40920, 46944), (41728, 46035), (42240, 45477), (43032, 44640), (43648, 44010)]