2080462800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 7224690368

約数和(自身を除く): 5144227568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 193, 195, 200, 208, 240, 260, 300, 312, 325, 386, 390, 400, 520, 579, 600, 624, 650, 691, 772, 780, 965, 975, 1040, 1158, 1200, 1300, 1382, 1544, 1560, 1930, 1950, 2073, 2316, 2509, 2600, 2764, 2895, 3088, 3120, 3455, 3860, 3900, 4146, 4632, 4825, 5018, 5200, 5528, 5790, 6910, 7527, 7720, 7800, 8292, 8983, 9264, 9650, 10036, 10365, 11056, 11580, 12545, 13820, 14475, 15054, 15440, 15600, 16584, 17275, 17966, 19300, 20072, 20730, 23160, 25090, 26949, 27640, 28950, 30108, 33168, 34550, 35932, 37635, 38600, 40144, 41460, 44915, 46320, 50180, 51825, 53898, 55280, 57900, 60216, 62725, 69100, 71864, 75270, 77200, 82920, 89830, 100360, 103650, 107796, 115800, 120432, 125450, 133363, 134745, 138200, 143728, 150540, 165840, 179660, 188175, 200720, 207300, 215592, 224575, 231600, 250900, 266726, 269490, 276400, 301080, 359320, 376350, 400089, 414600, 431184, 449150, 501800, 533452, 538980, 602160, 666815, 673725, 718640, 752700, 800178, 829200, 898300, 1003600, 1066904, 1077960, 1333630, 1347450, 1505400, 1600356, 1733719, 1796600, 2000445, 2133808, 2155920, 2667260, 2694900, 3010800, 3200712, 3334075, 3467438, 3593200, 4000890, 5201157, 5334520, 5389800, 6401424, 6668150, 6934876, 8001780, 8668595, 10002225, 10402314, 10669040, 10779600, 13336300, 13869752, 16003560, 17337190, 20004450, 20804628, 26005785, 26672600, 27739504, 32007120, 34674380, 40008900, 41609256, 43342975, 52011570, 53345200, 69348760, 80017800, 83218512, 86685950, 104023140, 130028925, 138697520, 160035600, 173371900, 208046280, 260057850, 346743800, 416092560, 520115700, 693487600, 1040231400, 2080462800]

約数ペア:

[(1, 2080462800), (2, 1040231400), (3, 693487600), (4, 520115700), (5, 416092560), (6, 346743800), (8, 260057850), (10, 208046280), (12, 173371900), (13, 160035600), (15, 138697520), (16, 130028925), (20, 104023140), (24, 86685950), (25, 83218512), (26, 80017800), (30, 69348760), (39, 53345200), (40, 52011570), (48, 43342975), (50, 41609256), (52, 40008900), (60, 34674380), (65, 32007120), (75, 27739504), (78, 26672600), (80, 26005785), (100, 20804628), (104, 20004450), (120, 17337190), (130, 16003560), (150, 13869752), (156, 13336300), (193, 10779600), (195, 10669040), (200, 10402314), (208, 10002225), (240, 8668595), (260, 8001780), (300, 6934876), (312, 6668150), (325, 6401424), (386, 5389800), (390, 5334520), (400, 5201157), (520, 4000890), (579, 3593200), (600, 3467438), (624, 3334075), (650, 3200712), (691, 3010800), (772, 2694900), (780, 2667260), (965, 2155920), (975, 2133808), (1040, 2000445), (1158, 1796600), (1200, 1733719), (1300, 1600356), (1382, 1505400), (1544, 1347450), (1560, 1333630), (1930, 1077960), (1950, 1066904), (2073, 1003600), (2316, 898300), (2509, 829200), (2600, 800178), (2764, 752700), (2895, 718640), (3088, 673725), (3120, 666815), (3455, 602160), (3860, 538980), (3900, 533452), (4146, 501800), (4632, 449150), (4825, 431184), (5018, 414600), (5200, 400089), (5528, 376350), (5790, 359320), (6910, 301080), (7527, 276400), (7720, 269490), (7800, 266726), (8292, 250900), (8983, 231600), (9264, 224575), (9650, 215592), (10036, 207300), (10365, 200720), (11056, 188175), (11580, 179660), (12545, 165840), (13820, 150540), (14475, 143728), (15054, 138200), (15440, 134745), (15600, 133363), (16584, 125450), (17275, 120432), (17966, 115800), (19300, 107796), (20072, 103650), (20730, 100360), (23160, 89830), (25090, 82920), (26949, 77200), (27640, 75270), (28950, 71864), (30108, 69100), (33168, 62725), (34550, 60216), (35932, 57900), (37635, 55280), (38600, 53898), (40144, 51825), (41460, 50180), (44915, 46320)]