128500344

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 448156800

約数和(自身を除く): 319656456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 71, 72, 76, 81, 84, 98, 108, 114, 126, 133, 142, 147, 152, 162, 168, 171, 189, 196, 213, 216, 228, 243, 252, 266, 284, 294, 324, 342, 378, 392, 399, 426, 441, 456, 486, 497, 504, 513, 532, 567, 568, 588, 639, 648, 684, 756, 798, 852, 882, 931, 972, 994, 1026, 1064, 1134, 1176, 1197, 1278, 1323, 1349, 1368, 1491, 1512, 1539, 1596, 1701, 1704, 1764, 1862, 1917, 1944, 1988, 2052, 2268, 2394, 2556, 2646, 2698, 2793, 2982, 3078, 3192, 3402, 3479, 3528, 3591, 3724, 3834, 3969, 3976, 4047, 4104, 4473, 4536, 4617, 4788, 5112, 5292, 5396, 5586, 5751, 5964, 6156, 6804, 6958, 7182, 7448, 7668, 7938, 8094, 8379, 8946, 9234, 9443, 9576, 10437, 10584, 10773, 10792, 11172, 11502, 11907, 11928, 12141, 12312, 13419, 13608, 13916, 14364, 15336, 15876, 16188, 16758, 17253, 17892, 18468, 18886, 20874, 21546, 22344, 23004, 23814, 24282, 25137, 26838, 27832, 28329, 28728, 31311, 31752, 32319, 32376, 33516, 34506, 35784, 36423, 36936, 37772, 40257, 41748, 43092, 46008, 47628, 48564, 50274, 53676, 56658, 62622, 64638, 66101, 67032, 69012, 72846, 75411, 75544, 80514, 83496, 84987, 86184, 93933, 95256, 97128, 100548, 107352, 109269, 113316, 120771, 125244, 129276, 132202, 138024, 145692, 150822, 161028, 169974, 187866, 198303, 201096, 218538, 226233, 226632, 241542, 250488, 254961, 258552, 264404, 281799, 291384, 301644, 322056, 327807, 339948, 375732, 396606, 437076, 452466, 483084, 509922, 528808, 563598, 594909, 603288, 655614, 679896, 751464, 764883, 793212, 845397, 874152, 904932, 966168, 1019844, 1127196, 1189818, 1311228, 1529766, 1586424, 1690794, 1784727, 1809864, 2039688, 2254392, 2294649, 2379636, 2622456, 3059532, 3381588, 3569454, 4589298, 4759272, 5354181, 6119064, 6763176, 7138908, 9178596, 10708362, 14277816, 16062543, 18357192, 21416724, 32125086, 42833448, 64250172, 128500344]

約数ペア:

[(1, 128500344), (2, 64250172), (3, 42833448), (4, 32125086), (6, 21416724), (7, 18357192), (8, 16062543), (9, 14277816), (12, 10708362), (14, 9178596), (18, 7138908), (19, 6763176), (21, 6119064), (24, 5354181), (27, 4759272), (28, 4589298), (36, 3569454), (38, 3381588), (42, 3059532), (49, 2622456), (54, 2379636), (56, 2294649), (57, 2254392), (63, 2039688), (71, 1809864), (72, 1784727), (76, 1690794), (81, 1586424), (84, 1529766), (98, 1311228), (108, 1189818), (114, 1127196), (126, 1019844), (133, 966168), (142, 904932), (147, 874152), (152, 845397), (162, 793212), (168, 764883), (171, 751464), (189, 679896), (196, 655614), (213, 603288), (216, 594909), (228, 563598), (243, 528808), (252, 509922), (266, 483084), (284, 452466), (294, 437076), (324, 396606), (342, 375732), (378, 339948), (392, 327807), (399, 322056), (426, 301644), (441, 291384), (456, 281799), (486, 264404), (497, 258552), (504, 254961), (513, 250488), (532, 241542), (567, 226632), (568, 226233), (588, 218538), (639, 201096), (648, 198303), (684, 187866), (756, 169974), (798, 161028), (852, 150822), (882, 145692), (931, 138024), (972, 132202), (994, 129276), (1026, 125244), (1064, 120771), (1134, 113316), (1176, 109269), (1197, 107352), (1278, 100548), (1323, 97128), (1349, 95256), (1368, 93933), (1491, 86184), (1512, 84987), (1539, 83496), (1596, 80514), (1701, 75544), (1704, 75411), (1764, 72846), (1862, 69012), (1917, 67032), (1944, 66101), (1988, 64638), (2052, 62622), (2268, 56658), (2394, 53676), (2556, 50274), (2646, 48564), (2698, 47628), (2793, 46008), (2982, 43092), (3078, 41748), (3192, 40257), (3402, 37772), (3479, 36936), (3528, 36423), (3591, 35784), (3724, 34506), (3834, 33516), (3969, 32376), (3976, 32319), (4047, 31752), (4104, 31311), (4473, 28728), (4536, 28329), (4617, 27832), (4788, 26838), (5112, 25137), (5292, 24282), (5396, 23814), (5586, 23004), (5751, 22344), (5964, 21546), (6156, 20874), (6804, 18886), (6958, 18468), (7182, 17892), (7448, 17253), (7668, 16758), (7938, 16188), (8094, 15876), (8379, 15336), (8946, 14364), (9234, 13916), (9443, 13608), (9576, 13419), (10437, 12312), (10584, 12141), (10773, 11928), (10792, 11907), (11172, 11502)]