200640888

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 670388400

約数和(自身を除く): 469747512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 81, 84, 89, 98, 108, 126, 142, 147, 162, 168, 178, 189, 196, 213, 216, 252, 267, 284, 294, 324, 356, 378, 392, 426, 441, 497, 504, 534, 567, 568, 588, 623, 639, 648, 712, 756, 801, 852, 882, 994, 1068, 1134, 1176, 1246, 1278, 1323, 1491, 1512, 1602, 1704, 1764, 1869, 1917, 1988, 2136, 2268, 2403, 2492, 2556, 2646, 2982, 3204, 3479, 3528, 3738, 3834, 3969, 3976, 4361, 4473, 4536, 4806, 4984, 5112, 5292, 5607, 5751, 5964, 6319, 6408, 6958, 7209, 7476, 7668, 7938, 8722, 8946, 9612, 10437, 10584, 11214, 11502, 11928, 12638, 13083, 13419, 13916, 14418, 14952, 15336, 15876, 16821, 17444, 17892, 18957, 19224, 20874, 22428, 23004, 25276, 26166, 26838, 27832, 28836, 31311, 31752, 33642, 34888, 35784, 37914, 39249, 40257, 41748, 44233, 44856, 46008, 50463, 50552, 52332, 53676, 56871, 57672, 62622, 67284, 75828, 78498, 80514, 83496, 88466, 93933, 100926, 104664, 107352, 113742, 117747, 125244, 132699, 134568, 151656, 156996, 161028, 170613, 176932, 187866, 201852, 227484, 235494, 250488, 265398, 281799, 309631, 313992, 322056, 341226, 353241, 353864, 375732, 398097, 403704, 454968, 470988, 511839, 530796, 563598, 619262, 682452, 706482, 751464, 796194, 928893, 941976, 1023678, 1061592, 1127196, 1194291, 1238524, 1364904, 1412964, 1592388, 1857786, 2047356, 2254392, 2388582, 2477048, 2786679, 2825928, 3184776, 3582873, 3715572, 4094712, 4777164, 5573358, 7165746, 7431144, 8360037, 9554328, 11146716, 14331492, 16720074, 22293432, 25080111, 28662984, 33440148, 50160222, 66880296, 100320444, 200640888]

約数ペア:

[(1, 200640888), (2, 100320444), (3, 66880296), (4, 50160222), (6, 33440148), (7, 28662984), (8, 25080111), (9, 22293432), (12, 16720074), (14, 14331492), (18, 11146716), (21, 9554328), (24, 8360037), (27, 7431144), (28, 7165746), (36, 5573358), (42, 4777164), (49, 4094712), (54, 3715572), (56, 3582873), (63, 3184776), (71, 2825928), (72, 2786679), (81, 2477048), (84, 2388582), (89, 2254392), (98, 2047356), (108, 1857786), (126, 1592388), (142, 1412964), (147, 1364904), (162, 1238524), (168, 1194291), (178, 1127196), (189, 1061592), (196, 1023678), (213, 941976), (216, 928893), (252, 796194), (267, 751464), (284, 706482), (294, 682452), (324, 619262), (356, 563598), (378, 530796), (392, 511839), (426, 470988), (441, 454968), (497, 403704), (504, 398097), (534, 375732), (567, 353864), (568, 353241), (588, 341226), (623, 322056), (639, 313992), (648, 309631), (712, 281799), (756, 265398), (801, 250488), (852, 235494), (882, 227484), (994, 201852), (1068, 187866), (1134, 176932), (1176, 170613), (1246, 161028), (1278, 156996), (1323, 151656), (1491, 134568), (1512, 132699), (1602, 125244), (1704, 117747), (1764, 113742), (1869, 107352), (1917, 104664), (1988, 100926), (2136, 93933), (2268, 88466), (2403, 83496), (2492, 80514), (2556, 78498), (2646, 75828), (2982, 67284), (3204, 62622), (3479, 57672), (3528, 56871), (3738, 53676), (3834, 52332), (3969, 50552), (3976, 50463), (4361, 46008), (4473, 44856), (4536, 44233), (4806, 41748), (4984, 40257), (5112, 39249), (5292, 37914), (5607, 35784), (5751, 34888), (5964, 33642), (6319, 31752), (6408, 31311), (6958, 28836), (7209, 27832), (7476, 26838), (7668, 26166), (7938, 25276), (8722, 23004), (8946, 22428), (9612, 20874), (10437, 19224), (10584, 18957), (11214, 17892), (11502, 17444), (11928, 16821), (12638, 15876), (13083, 15336), (13419, 14952), (13916, 14418)]