2186990400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{65089}}^1$

素因数の和:65121

約数の個数: 168

約数和(自身を含む): 8200298560

約数和(自身を除く): 6013308160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 8400, 11200, 16800, 33600, 65089, 130178, 195267, 260356, 325445, 390534, 455623, 520712, 650890, 781068, 911246, 976335, 1041424, 1301780, 1366869, 1562136, 1627225, 1822492, 1952670, 2082848, 2278115, 2603560, 2733738, 3124272, 3254450, 3644984, 3905340, 4165696, 4556230, 4881675, 5207120, 5467476, 6248544, 6508900, 6834345, 7289968, 7810680, 9112460, 9763350, 10414240, 10934952, 11390575, 12497088, 13017800, 13668690, 14579936, 15621360, 18224920, 19526700, 20828480, 21869904, 22781150, 26035600, 27337380, 29159872, 31242720, 34171725, 36449840, 39053400, 43739808, 45562300, 52071200, 54674760, 62485440, 68343450, 72899680, 78106800, 87479616, 91124600, 104142400, 109349520, 136686900, 145799360, 156213600, 182249200, 218699040, 273373800, 312427200, 364498400, 437398080, 546747600, 728996800, 1093495200, 2186990400]

約数ペア:

[(1, 2186990400), (2, 1093495200), (3, 728996800), (4, 546747600), (5, 437398080), (6, 364498400), (7, 312427200), (8, 273373800), (10, 218699040), (12, 182249200), (14, 156213600), (15, 145799360), (16, 136686900), (20, 109349520), (21, 104142400), (24, 91124600), (25, 87479616), (28, 78106800), (30, 72899680), (32, 68343450), (35, 62485440), (40, 54674760), (42, 52071200), (48, 45562300), (50, 43739808), (56, 39053400), (60, 36449840), (64, 34171725), (70, 31242720), (75, 29159872), (80, 27337380), (84, 26035600), (96, 22781150), (100, 21869904), (105, 20828480), (112, 19526700), (120, 18224920), (140, 15621360), (150, 14579936), (160, 13668690), (168, 13017800), (175, 12497088), (192, 11390575), (200, 10934952), (210, 10414240), (224, 9763350), (240, 9112460), (280, 7810680), (300, 7289968), (320, 6834345), (336, 6508900), (350, 6248544), (400, 5467476), (420, 5207120), (448, 4881675), (480, 4556230), (525, 4165696), (560, 3905340), (600, 3644984), (672, 3254450), (700, 3124272), (800, 2733738), (840, 2603560), (960, 2278115), (1050, 2082848), (1120, 1952670), (1200, 1822492), (1344, 1627225), (1400, 1562136), (1600, 1366869), (1680, 1301780), (2100, 1041424), (2240, 976335), (2400, 911246), (2800, 781068), (3360, 650890), (4200, 520712), (4800, 455623), (5600, 390534), (6720, 325445), (8400, 260356), (11200, 195267), (16800, 130178), (33600, 65089)]