195976800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 728703360

約数和(自身を除く): 532726560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 96, 100, 108, 120, 129, 135, 144, 150, 160, 172, 180, 200, 211, 215, 216, 225, 240, 258, 270, 288, 300, 344, 360, 387, 400, 422, 430, 432, 450, 480, 516, 540, 600, 633, 645, 675, 688, 720, 774, 800, 844, 860, 864, 900, 1032, 1055, 1075, 1080, 1161, 1200, 1266, 1290, 1350, 1376, 1440, 1548, 1688, 1720, 1800, 1899, 1935, 2064, 2110, 2150, 2160, 2322, 2400, 2532, 2580, 2700, 3096, 3165, 3225, 3376, 3440, 3600, 3798, 3870, 4128, 4220, 4300, 4320, 4644, 5064, 5160, 5275, 5400, 5697, 5805, 6192, 6330, 6450, 6752, 6880, 7200, 7596, 7740, 8440, 8600, 9073, 9288, 9495, 9675, 10128, 10320, 10550, 10800, 11394, 11610, 12384, 12660, 12900, 15192, 15480, 15825, 16880, 17200, 18146, 18576, 18990, 19350, 20256, 20640, 21100, 21600, 22788, 23220, 25320, 25800, 27219, 28485, 29025, 30384, 30960, 31650, 33760, 34400, 36292, 37152, 37980, 38700, 42200, 45365, 45576, 46440, 47475, 50640, 51600, 54438, 56970, 58050, 60768, 61920, 63300, 72584, 75960, 77400, 81657, 84400, 90730, 91152, 92880, 94950, 101280, 103200, 108876, 113940, 116100, 126600, 136095, 142425, 145168, 151920, 154800, 163314, 168800, 181460, 182304, 185760, 189900, 217752, 226825, 227880, 232200, 244971, 253200, 272190, 284850, 290336, 303840, 309600, 326628, 362920, 379800, 408285, 435504, 453650, 455760, 464400, 489942, 506400, 544380, 569700, 653256, 680475, 725840, 759600, 816570, 871008, 907300, 911520, 928800, 979884, 1088760, 1139400, 1224855, 1306512, 1360950, 1451680, 1519200, 1633140, 1814600, 1959768, 2041425, 2177520, 2278800, 2449710, 2613024, 2721900, 3266280, 3629200, 3919536, 4082850, 4355040, 4557600, 4899420, 5443800, 6124275, 6532560, 7258400, 7839072, 8165700, 9798840, 10887600, 12248550, 13065120, 16331400, 19597680, 21775200, 24497100, 32662800, 39195360, 48994200, 65325600, 97988400, 195976800]

約数ペア:

[(1, 195976800), (2, 97988400), (3, 65325600), (4, 48994200), (5, 39195360), (6, 32662800), (8, 24497100), (9, 21775200), (10, 19597680), (12, 16331400), (15, 13065120), (16, 12248550), (18, 10887600), (20, 9798840), (24, 8165700), (25, 7839072), (27, 7258400), (30, 6532560), (32, 6124275), (36, 5443800), (40, 4899420), (43, 4557600), (45, 4355040), (48, 4082850), (50, 3919536), (54, 3629200), (60, 3266280), (72, 2721900), (75, 2613024), (80, 2449710), (86, 2278800), (90, 2177520), (96, 2041425), (100, 1959768), (108, 1814600), (120, 1633140), (129, 1519200), (135, 1451680), (144, 1360950), (150, 1306512), (160, 1224855), (172, 1139400), (180, 1088760), (200, 979884), (211, 928800), (215, 911520), (216, 907300), (225, 871008), (240, 816570), (258, 759600), (270, 725840), (288, 680475), (300, 653256), (344, 569700), (360, 544380), (387, 506400), (400, 489942), (422, 464400), (430, 455760), (432, 453650), (450, 435504), (480, 408285), (516, 379800), (540, 362920), (600, 326628), (633, 309600), (645, 303840), (675, 290336), (688, 284850), (720, 272190), (774, 253200), (800, 244971), (844, 232200), (860, 227880), (864, 226825), (900, 217752), (1032, 189900), (1055, 185760), (1075, 182304), (1080, 181460), (1161, 168800), (1200, 163314), (1266, 154800), (1290, 151920), (1350, 145168), (1376, 142425), (1440, 136095), (1548, 126600), (1688, 116100), (1720, 113940), (1800, 108876), (1899, 103200), (1935, 101280), (2064, 94950), (2110, 92880), (2150, 91152), (2160, 90730), (2322, 84400), (2400, 81657), (2532, 77400), (2580, 75960), (2700, 72584), (3096, 63300), (3165, 61920), (3225, 60768), (3376, 58050), (3440, 56970), (3600, 54438), (3798, 51600), (3870, 50640), (4128, 47475), (4220, 46440), (4300, 45576), (4320, 45365), (4644, 42200), (5064, 38700), (5160, 37980), (5275, 37152), (5400, 36292), (5697, 34400), (5805, 33760), (6192, 31650), (6330, 30960), (6450, 30384), (6752, 29025), (6880, 28485), (7200, 27219), (7596, 25800), (7740, 25320), (8440, 23220), (8600, 22788), (9073, 21600), (9288, 21100), (9495, 20640), (9675, 20256), (10128, 19350), (10320, 18990), (10550, 18576), (10800, 18146), (11394, 17200), (11610, 16880), (12384, 15825), (12660, 15480), (12900, 15192)]