82052040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 305233920

約数和(自身を除く): 223181880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 137, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 248, 274, 276, 280, 310, 322, 345, 372, 411, 420, 434, 460, 465, 483, 548, 552, 620, 644, 651, 685, 690, 713, 744, 805, 822, 840, 868, 920, 930, 959, 966, 1085, 1096, 1240, 1288, 1302, 1370, 1380, 1426, 1610, 1644, 1736, 1860, 1918, 1932, 2055, 2139, 2170, 2415, 2604, 2740, 2760, 2852, 2877, 3151, 3220, 3255, 3288, 3565, 3720, 3836, 3864, 4110, 4247, 4278, 4340, 4795, 4830, 4991, 5208, 5480, 5704, 5754, 6302, 6440, 6510, 7130, 7672, 8220, 8494, 8556, 8680, 9453, 9590, 9660, 9982, 10695, 11508, 12604, 12741, 13020, 14260, 14385, 14973, 15755, 16440, 16988, 17112, 18906, 19180, 19320, 19964, 21235, 21390, 22057, 23016, 24955, 25208, 25482, 26040, 28520, 28770, 29729, 29946, 31510, 33976, 37812, 38360, 39928, 42470, 42780, 44114, 47265, 49910, 50964, 57540, 59458, 59892, 63020, 63705, 66171, 74865, 75624, 84940, 85560, 88228, 89187, 94530, 97681, 99820, 101928, 110285, 115080, 118916, 119784, 126040, 127410, 132342, 148645, 149730, 169880, 176456, 178374, 189060, 195362, 199640, 220570, 237832, 254820, 264684, 293043, 297290, 299460, 330855, 356748, 378120, 390724, 441140, 445935, 488405, 509640, 529368, 586086, 594580, 598920, 661710, 683767, 713496, 781448, 882280, 891870, 976810, 1172172, 1189160, 1323420, 1367534, 1465215, 1783740, 1953620, 2051301, 2344344, 2646840, 2735068, 2930430, 3418835, 3567480, 3907240, 4102602, 5470136, 5860860, 6837670, 8205204, 10256505, 11721720, 13675340, 16410408, 20513010, 27350680, 41026020, 82052040]

約数ペア:

[(1, 82052040), (2, 41026020), (3, 27350680), (4, 20513010), (5, 16410408), (6, 13675340), (7, 11721720), (8, 10256505), (10, 8205204), (12, 6837670), (14, 5860860), (15, 5470136), (20, 4102602), (21, 3907240), (23, 3567480), (24, 3418835), (28, 2930430), (30, 2735068), (31, 2646840), (35, 2344344), (40, 2051301), (42, 1953620), (46, 1783740), (56, 1465215), (60, 1367534), (62, 1323420), (69, 1189160), (70, 1172172), (84, 976810), (92, 891870), (93, 882280), (105, 781448), (115, 713496), (120, 683767), (124, 661710), (137, 598920), (138, 594580), (140, 586086), (155, 529368), (161, 509640), (168, 488405), (184, 445935), (186, 441140), (210, 390724), (217, 378120), (230, 356748), (248, 330855), (274, 299460), (276, 297290), (280, 293043), (310, 264684), (322, 254820), (345, 237832), (372, 220570), (411, 199640), (420, 195362), (434, 189060), (460, 178374), (465, 176456), (483, 169880), (548, 149730), (552, 148645), (620, 132342), (644, 127410), (651, 126040), (685, 119784), (690, 118916), (713, 115080), (744, 110285), (805, 101928), (822, 99820), (840, 97681), (868, 94530), (920, 89187), (930, 88228), (959, 85560), (966, 84940), (1085, 75624), (1096, 74865), (1240, 66171), (1288, 63705), (1302, 63020), (1370, 59892), (1380, 59458), (1426, 57540), (1610, 50964), (1644, 49910), (1736, 47265), (1860, 44114), (1918, 42780), (1932, 42470), (2055, 39928), (2139, 38360), (2170, 37812), (2415, 33976), (2604, 31510), (2740, 29946), (2760, 29729), (2852, 28770), (2877, 28520), (3151, 26040), (3220, 25482), (3255, 25208), (3288, 24955), (3565, 23016), (3720, 22057), (3836, 21390), (3864, 21235), (4110, 19964), (4247, 19320), (4278, 19180), (4340, 18906), (4795, 17112), (4830, 16988), (4991, 16440), (5208, 15755), (5480, 14973), (5704, 14385), (5754, 14260), (6302, 13020), (6440, 12741), (6510, 12604), (7130, 11508), (7672, 10695), (8220, 9982), (8494, 9660), (8556, 9590), (8680, 9453)]