1918776960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 6945269760

約数和(自身を除く): 5026492800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 61, 64, 72, 80, 86, 90, 96, 120, 122, 127, 128, 129, 144, 160, 172, 180, 183, 192, 215, 240, 244, 254, 258, 288, 305, 320, 344, 360, 366, 381, 384, 387, 430, 480, 488, 508, 516, 549, 576, 610, 635, 640, 645, 688, 720, 732, 762, 774, 860, 915, 960, 976, 1016, 1032, 1098, 1143, 1152, 1220, 1270, 1290, 1376, 1440, 1464, 1524, 1548, 1720, 1830, 1905, 1920, 1935, 1952, 2032, 2064, 2196, 2286, 2440, 2540, 2580, 2623, 2745, 2752, 2880, 2928, 3048, 3096, 3440, 3660, 3810, 3870, 3904, 4064, 4128, 4392, 4572, 4880, 5080, 5160, 5246, 5461, 5490, 5504, 5715, 5760, 5856, 6096, 6192, 6880, 7320, 7620, 7740, 7747, 7808, 7869, 8128, 8256, 8784, 9144, 9760, 10160, 10320, 10492, 10922, 10980, 11430, 11712, 12192, 12384, 13115, 13760, 14640, 15240, 15480, 15494, 15738, 16256, 16383, 16512, 17568, 18288, 19520, 20320, 20640, 20984, 21844, 21960, 22860, 23241, 23424, 23607, 24384, 24768, 26230, 27305, 27520, 29280, 30480, 30960, 30988, 31476, 32766, 35136, 36576, 38735, 39040, 39345, 40640, 41280, 41968, 43688, 43920, 45720, 46482, 47214, 48768, 49149, 49536, 52460, 54610, 58560, 60960, 61920, 61976, 62952, 65532, 69723, 70272, 73152, 77470, 78690, 81280, 81915, 82560, 83936, 87376, 87840, 91440, 92964, 94428, 98298, 104920, 109220, 116205, 117120, 118035, 121920, 123840, 123952, 125904, 131064, 139446, 146304, 154940, 157380, 163830, 167872, 174752, 175680, 182880, 185928, 188856, 196596, 209840, 218440, 232410, 236070, 243840, 245745, 247680, 247904, 251808, 262128, 278892, 309880, 314760, 327660, 333121, 335744, 348615, 349504, 351360, 365760, 371856, 377712, 393192, 419680, 436880, 464820, 472140, 491490, 495808, 503616, 524256, 557784, 619760, 629520, 655320, 666242, 697230, 699008, 731520, 743712, 755424, 786384, 839360, 873760, 929640, 944280, 982980, 991616, 999363, 1007232, 1048512, 1115568, 1239520, 1259040, 1310640, 1332484, 1394460, 1487424, 1510848, 1572768, 1665605, 1678720, 1747520, 1859280, 1888560, 1965960, 1998726, 2097024, 2231136, 2479040, 2518080, 2621280, 2664968, 2788920, 2974848, 2998089, 3021696, 3145536, 3331210, 3495040, 3718560, 3777120, 3931920, 3997452, 4462272, 4958080, 4996815, 5036160, 5242560, 5329936, 5577840, 5996178, 6291072, 6662420, 7437120, 7554240, 7863840, 7994904, 8924544, 9993630, 10485120, 10659872, 11155680, 11992356, 13324840, 14874240, 14990445, 15108480, 15727680, 15989808, 19987260, 21319744, 22311360, 23984712, 26649680, 29980890, 31455360, 31979616, 39974520, 42639488, 44622720, 47969424, 53299360, 59961780, 63959232, 79949040, 95938848, 106598720, 119923560, 127918464, 159898080, 191877696, 213197440, 239847120, 319796160, 383755392, 479694240, 639592320, 959388480, 1918776960]

約数ペア:

[(1, 1918776960), (2, 959388480), (3, 639592320), (4, 479694240), (5, 383755392), (6, 319796160), (8, 239847120), (9, 213197440), (10, 191877696), (12, 159898080), (15, 127918464), (16, 119923560), (18, 106598720), (20, 95938848), (24, 79949040), (30, 63959232), (32, 59961780), (36, 53299360), (40, 47969424), (43, 44622720), (45, 42639488), (48, 39974520), (60, 31979616), (61, 31455360), (64, 29980890), (72, 26649680), (80, 23984712), (86, 22311360), (90, 21319744), (96, 19987260), (120, 15989808), (122, 15727680), (127, 15108480), (128, 14990445), (129, 14874240), (144, 13324840), (160, 11992356), (172, 11155680), (180, 10659872), (183, 10485120), (192, 9993630), (215, 8924544), (240, 7994904), (244, 7863840), (254, 7554240), (258, 7437120), (288, 6662420), (305, 6291072), (320, 5996178), (344, 5577840), (360, 5329936), (366, 5242560), (381, 5036160), (384, 4996815), (387, 4958080), (430, 4462272), (480, 3997452), (488, 3931920), (508, 3777120), (516, 3718560), (549, 3495040), (576, 3331210), (610, 3145536), (635, 3021696), (640, 2998089), (645, 2974848), (688, 2788920), (720, 2664968), (732, 2621280), (762, 2518080), (774, 2479040), (860, 2231136), (915, 2097024), (960, 1998726), (976, 1965960), (1016, 1888560), (1032, 1859280), (1098, 1747520), (1143, 1678720), (1152, 1665605), (1220, 1572768), (1270, 1510848), (1290, 1487424), (1376, 1394460), (1440, 1332484), (1464, 1310640), (1524, 1259040), (1548, 1239520), (1720, 1115568), (1830, 1048512), (1905, 1007232), (1920, 999363), (1935, 991616), (1952, 982980), (2032, 944280), (2064, 929640), (2196, 873760), (2286, 839360), (2440, 786384), (2540, 755424), (2580, 743712), (2623, 731520), (2745, 699008), (2752, 697230), (2880, 666242), (2928, 655320), (3048, 629520), (3096, 619760), (3440, 557784), (3660, 524256), (3810, 503616), (3870, 495808), (3904, 491490), (4064, 472140), (4128, 464820), (4392, 436880), (4572, 419680), (4880, 393192), (5080, 377712), (5160, 371856), (5246, 365760), (5461, 351360), (5490, 349504), (5504, 348615), (5715, 335744), (5760, 333121), (5856, 327660), (6096, 314760), (6192, 309880), (6880, 278892), (7320, 262128), (7620, 251808), (7740, 247904), (7747, 247680), (7808, 245745), (7869, 243840), (8128, 236070), (8256, 232410), (8784, 218440), (9144, 209840), (9760, 196596), (10160, 188856), (10320, 185928), (10492, 182880), (10922, 175680), (10980, 174752), (11430, 167872), (11712, 163830), (12192, 157380), (12384, 154940), (13115, 146304), (13760, 139446), (14640, 131064), (15240, 125904), (15480, 123952), (15494, 123840), (15738, 121920), (16256, 118035), (16383, 117120), (16512, 116205), (17568, 109220), (18288, 104920), (19520, 98298), (20320, 94428), (20640, 92964), (20984, 91440), (21844, 87840), (21960, 87376), (22860, 83936), (23241, 82560), (23424, 81915), (23607, 81280), (24384, 78690), (24768, 77470), (26230, 73152), (27305, 70272), (27520, 69723), (29280, 65532), (30480, 62952), (30960, 61976), (30988, 61920), (31476, 60960), (32766, 58560), (35136, 54610), (36576, 52460), (38735, 49536), (39040, 49149), (39345, 48768), (40640, 47214), (41280, 46482), (41968, 45720), (43688, 43920)]