193470480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 240

約数和(自身を含む): 775307520

約数和(自身を除く): 581837040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1669, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3338, 3864, 4140, 4830, 5007, 5040, 5520, 5796, 6440, 6676, 7245, 7728, 8280, 8345, 9660, 10014, 11592, 11683, 12880, 13352, 14490, 15021, 16560, 16690, 19320, 20028, 23184, 23366, 25035, 26704, 28980, 30042, 33380, 35049, 38387, 38640, 40056, 46732, 50070, 57960, 58415, 60084, 66760, 70098, 75105, 76774, 80112, 93464, 100140, 105147, 115161, 115920, 116830, 120168, 133520, 140196, 150210, 153548, 175245, 186928, 191935, 200280, 210294, 230322, 233660, 240336, 268709, 280392, 300420, 307096, 345483, 350490, 383870, 400560, 420588, 460644, 467320, 525735, 537418, 560784, 575805, 600840, 614192, 690966, 700980, 767740, 806127, 841176, 921288, 934640, 1051470, 1074836, 1151610, 1201680, 1343545, 1381932, 1401960, 1535480, 1612254, 1682352, 1727415, 1842576, 2102940, 2149672, 2303220, 2418381, 2687090, 2763864, 2803920, 3070960, 3224508, 3454830, 4030635, 4205880, 4299344, 4606440, 4836762, 5374180, 5527728, 6449016, 6909660, 8061270, 8411760, 9212880, 9673524, 10748360, 12091905, 12898032, 13819320, 16122540, 19347048, 21496720, 24183810, 27638640, 32245080, 38694096, 48367620, 64490160, 96735240, 193470480]

約数ペア:

[(1, 193470480), (2, 96735240), (3, 64490160), (4, 48367620), (5, 38694096), (6, 32245080), (7, 27638640), (8, 24183810), (9, 21496720), (10, 19347048), (12, 16122540), (14, 13819320), (15, 12898032), (16, 12091905), (18, 10748360), (20, 9673524), (21, 9212880), (23, 8411760), (24, 8061270), (28, 6909660), (30, 6449016), (35, 5527728), (36, 5374180), (40, 4836762), (42, 4606440), (45, 4299344), (46, 4205880), (48, 4030635), (56, 3454830), (60, 3224508), (63, 3070960), (69, 2803920), (70, 2763864), (72, 2687090), (80, 2418381), (84, 2303220), (90, 2149672), (92, 2102940), (105, 1842576), (112, 1727415), (115, 1682352), (120, 1612254), (126, 1535480), (138, 1401960), (140, 1381932), (144, 1343545), (161, 1201680), (168, 1151610), (180, 1074836), (184, 1051470), (207, 934640), (210, 921288), (230, 841176), (240, 806127), (252, 767740), (276, 700980), (280, 690966), (315, 614192), (322, 600840), (336, 575805), (345, 560784), (360, 537418), (368, 525735), (414, 467320), (420, 460644), (460, 420588), (483, 400560), (504, 383870), (552, 350490), (560, 345483), (630, 307096), (644, 300420), (690, 280392), (720, 268709), (805, 240336), (828, 233660), (840, 230322), (920, 210294), (966, 200280), (1008, 191935), (1035, 186928), (1104, 175245), (1260, 153548), (1288, 150210), (1380, 140196), (1449, 133520), (1610, 120168), (1656, 116830), (1669, 115920), (1680, 115161), (1840, 105147), (1932, 100140), (2070, 93464), (2415, 80112), (2520, 76774), (2576, 75105), (2760, 70098), (2898, 66760), (3220, 60084), (3312, 58415), (3338, 57960), (3864, 50070), (4140, 46732), (4830, 40056), (5007, 38640), (5040, 38387), (5520, 35049), (5796, 33380), (6440, 30042), (6676, 28980), (7245, 26704), (7728, 25035), (8280, 23366), (8345, 23184), (9660, 20028), (10014, 19320), (11592, 16690), (11683, 16560), (12880, 15021), (13352, 14490)]