220040184

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 709581600

約数和(自身を除く): 489541416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 49, 52, 56, 74, 78, 84, 91, 98, 104, 111, 147, 148, 156, 168, 182, 196, 222, 259, 273, 294, 296, 312, 364, 389, 392, 444, 481, 518, 546, 588, 637, 728, 777, 778, 888, 962, 1036, 1092, 1167, 1176, 1274, 1443, 1554, 1556, 1813, 1911, 1924, 2072, 2184, 2334, 2548, 2723, 2886, 3108, 3112, 3367, 3626, 3822, 3848, 4668, 5057, 5096, 5439, 5446, 5772, 6216, 6734, 7252, 7644, 8169, 9336, 10101, 10114, 10878, 10892, 11544, 13468, 14393, 14504, 15171, 15288, 16338, 19061, 20202, 20228, 21756, 21784, 23569, 26936, 28786, 30342, 32676, 35399, 38122, 40404, 40456, 43179, 43512, 47138, 57183, 57572, 60684, 65352, 70707, 70798, 76244, 80808, 86358, 94276, 100751, 106197, 114366, 115144, 121368, 141414, 141596, 152488, 172716, 187109, 188552, 201502, 212394, 228732, 247793, 282828, 283192, 302253, 345432, 374218, 403004, 424788, 457464, 495586, 561327, 565656, 604506, 705257, 743379, 748436, 806008, 849576, 991172, 1122654, 1209012, 1309763, 1410514, 1486758, 1496872, 1982344, 2115771, 2245308, 2418024, 2619526, 2821028, 2973516, 3929289, 4231542, 4490616, 5239052, 5642056, 5947032, 7858578, 8463084, 9168341, 10478104, 15717156, 16926168, 18336682, 27505023, 31434312, 36673364, 55010046, 73346728, 110020092, 220040184]

約数ペア:

[(1, 220040184), (2, 110020092), (3, 73346728), (4, 55010046), (6, 36673364), (7, 31434312), (8, 27505023), (12, 18336682), (13, 16926168), (14, 15717156), (21, 10478104), (24, 9168341), (26, 8463084), (28, 7858578), (37, 5947032), (39, 5642056), (42, 5239052), (49, 4490616), (52, 4231542), (56, 3929289), (74, 2973516), (78, 2821028), (84, 2619526), (91, 2418024), (98, 2245308), (104, 2115771), (111, 1982344), (147, 1496872), (148, 1486758), (156, 1410514), (168, 1309763), (182, 1209012), (196, 1122654), (222, 991172), (259, 849576), (273, 806008), (294, 748436), (296, 743379), (312, 705257), (364, 604506), (389, 565656), (392, 561327), (444, 495586), (481, 457464), (518, 424788), (546, 403004), (588, 374218), (637, 345432), (728, 302253), (777, 283192), (778, 282828), (888, 247793), (962, 228732), (1036, 212394), (1092, 201502), (1167, 188552), (1176, 187109), (1274, 172716), (1443, 152488), (1554, 141596), (1556, 141414), (1813, 121368), (1911, 115144), (1924, 114366), (2072, 106197), (2184, 100751), (2334, 94276), (2548, 86358), (2723, 80808), (2886, 76244), (3108, 70798), (3112, 70707), (3367, 65352), (3626, 60684), (3822, 57572), (3848, 57183), (4668, 47138), (5057, 43512), (5096, 43179), (5439, 40456), (5446, 40404), (5772, 38122), (6216, 35399), (6734, 32676), (7252, 30342), (7644, 28786), (8169, 26936), (9336, 23569), (10101, 21784), (10114, 21756), (10878, 20228), (10892, 20202), (11544, 19061), (13468, 16338), (14393, 15288), (14504, 15171)]