78638400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 252

約数和(自身を含む): 288251392

約数和(自身を除く): 209612992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 127, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 254, 258, 288, 300, 320, 344, 360, 381, 387, 400, 430, 450, 480, 508, 516, 576, 600, 635, 645, 688, 720, 762, 774, 800, 860, 900, 960, 1016, 1032, 1075, 1143, 1200, 1270, 1290, 1376, 1440, 1524, 1548, 1600, 1720, 1800, 1905, 1935, 2032, 2064, 2150, 2286, 2400, 2540, 2580, 2752, 2880, 3048, 3096, 3175, 3225, 3440, 3600, 3810, 3870, 4064, 4128, 4300, 4572, 4800, 5080, 5160, 5461, 5715, 6096, 6192, 6350, 6450, 6880, 7200, 7620, 7740, 8128, 8256, 8600, 9144, 9525, 9675, 10160, 10320, 10922, 11430, 12192, 12384, 12700, 12900, 13760, 14400, 15240, 15480, 16383, 17200, 18288, 19050, 19350, 20320, 20640, 21844, 22860, 24384, 24768, 25400, 25800, 27305, 28575, 30480, 30960, 32766, 34400, 36576, 38100, 38700, 40640, 41280, 43688, 45720, 49149, 50800, 51600, 54610, 57150, 60960, 61920, 65532, 68800, 73152, 76200, 77400, 81915, 87376, 91440, 98298, 101600, 103200, 109220, 114300, 121920, 123840, 131064, 136525, 152400, 154800, 163830, 174752, 182880, 196596, 203200, 206400, 218440, 228600, 245745, 262128, 273050, 304800, 309600, 327660, 349504, 365760, 393192, 409575, 436880, 457200, 491490, 524256, 546100, 609600, 619200, 655320, 786384, 819150, 873760, 914400, 982980, 1048512, 1092200, 1228725, 1310640, 1572768, 1638300, 1747520, 1828800, 1965960, 2184400, 2457450, 2621280, 3145536, 3276600, 3931920, 4368800, 4914900, 5242560, 6553200, 7863840, 8737600, 9829800, 13106400, 15727680, 19659600, 26212800, 39319200, 78638400]

約数ペア:

[(1, 78638400), (2, 39319200), (3, 26212800), (4, 19659600), (5, 15727680), (6, 13106400), (8, 9829800), (9, 8737600), (10, 7863840), (12, 6553200), (15, 5242560), (16, 4914900), (18, 4368800), (20, 3931920), (24, 3276600), (25, 3145536), (30, 2621280), (32, 2457450), (36, 2184400), (40, 1965960), (43, 1828800), (45, 1747520), (48, 1638300), (50, 1572768), (60, 1310640), (64, 1228725), (72, 1092200), (75, 1048512), (80, 982980), (86, 914400), (90, 873760), (96, 819150), (100, 786384), (120, 655320), (127, 619200), (129, 609600), (144, 546100), (150, 524256), (160, 491490), (172, 457200), (180, 436880), (192, 409575), (200, 393192), (215, 365760), (225, 349504), (240, 327660), (254, 309600), (258, 304800), (288, 273050), (300, 262128), (320, 245745), (344, 228600), (360, 218440), (381, 206400), (387, 203200), (400, 196596), (430, 182880), (450, 174752), (480, 163830), (508, 154800), (516, 152400), (576, 136525), (600, 131064), (635, 123840), (645, 121920), (688, 114300), (720, 109220), (762, 103200), (774, 101600), (800, 98298), (860, 91440), (900, 87376), (960, 81915), (1016, 77400), (1032, 76200), (1075, 73152), (1143, 68800), (1200, 65532), (1270, 61920), (1290, 60960), (1376, 57150), (1440, 54610), (1524, 51600), (1548, 50800), (1600, 49149), (1720, 45720), (1800, 43688), (1905, 41280), (1935, 40640), (2032, 38700), (2064, 38100), (2150, 36576), (2286, 34400), (2400, 32766), (2540, 30960), (2580, 30480), (2752, 28575), (2880, 27305), (3048, 25800), (3096, 25400), (3175, 24768), (3225, 24384), (3440, 22860), (3600, 21844), (3810, 20640), (3870, 20320), (4064, 19350), (4128, 19050), (4300, 18288), (4572, 17200), (4800, 16383), (5080, 15480), (5160, 15240), (5461, 14400), (5715, 13760), (6096, 12900), (6192, 12700), (6350, 12384), (6450, 12192), (6880, 11430), (7200, 10922), (7620, 10320), (7740, 10160), (8128, 9675), (8256, 9525), (8600, 9144)]