222564720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1127

約数の個数: 160

約数和(自身を含む): 795091968

約数和(自身を除く): 572527248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 685, 822, 840, 959, 967, 1096, 1370, 1644, 1680, 1918, 1934, 2055, 2192, 2740, 2877, 2901, 3288, 3836, 3868, 4110, 4795, 4835, 5480, 5754, 5802, 6576, 6769, 7672, 7736, 8220, 9590, 9670, 10960, 11508, 11604, 13538, 14385, 14505, 15344, 15472, 16440, 19180, 19340, 20307, 23016, 23208, 27076, 28770, 29010, 32880, 33845, 38360, 38680, 40614, 46032, 46416, 54152, 57540, 58020, 67690, 76720, 77360, 81228, 101535, 108304, 115080, 116040, 132479, 135380, 162456, 203070, 230160, 232080, 264958, 270760, 324912, 397437, 406140, 529916, 541520, 662395, 794874, 812280, 927353, 1059832, 1324790, 1589748, 1624560, 1854706, 1987185, 2119664, 2649580, 2782059, 3179496, 3709412, 3974370, 4636765, 5299160, 5564118, 6358992, 7418824, 7948740, 9273530, 10598320, 11128236, 13910295, 14837648, 15897480, 18547060, 22256472, 27820590, 31794960, 37094120, 44512944, 55641180, 74188240, 111282360, 222564720]

約数ペア:

[(1, 222564720), (2, 111282360), (3, 74188240), (4, 55641180), (5, 44512944), (6, 37094120), (7, 31794960), (8, 27820590), (10, 22256472), (12, 18547060), (14, 15897480), (15, 14837648), (16, 13910295), (20, 11128236), (21, 10598320), (24, 9273530), (28, 7948740), (30, 7418824), (35, 6358992), (40, 5564118), (42, 5299160), (48, 4636765), (56, 3974370), (60, 3709412), (70, 3179496), (80, 2782059), (84, 2649580), (105, 2119664), (112, 1987185), (120, 1854706), (137, 1624560), (140, 1589748), (168, 1324790), (210, 1059832), (240, 927353), (274, 812280), (280, 794874), (336, 662395), (411, 541520), (420, 529916), (548, 406140), (560, 397437), (685, 324912), (822, 270760), (840, 264958), (959, 232080), (967, 230160), (1096, 203070), (1370, 162456), (1644, 135380), (1680, 132479), (1918, 116040), (1934, 115080), (2055, 108304), (2192, 101535), (2740, 81228), (2877, 77360), (2901, 76720), (3288, 67690), (3836, 58020), (3868, 57540), (4110, 54152), (4795, 46416), (4835, 46032), (5480, 40614), (5754, 38680), (5802, 38360), (6576, 33845), (6769, 32880), (7672, 29010), (7736, 28770), (8220, 27076), (9590, 23208), (9670, 23016), (10960, 20307), (11508, 19340), (11604, 19180), (13538, 16440), (14385, 15472), (14505, 15344)]