200721456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 628293120

約数和(自身を除く): 427571664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 103, 104, 108, 117, 144, 156, 206, 208, 216, 234, 309, 312, 347, 351, 412, 432, 468, 618, 624, 694, 702, 824, 927, 936, 1041, 1236, 1339, 1388, 1404, 1648, 1854, 1872, 2082, 2472, 2678, 2776, 2781, 2808, 3123, 3708, 4017, 4164, 4511, 4944, 5356, 5552, 5562, 5616, 6246, 7416, 8034, 8328, 9022, 9369, 10712, 11124, 12051, 12492, 13533, 14832, 16068, 16656, 18044, 18738, 21424, 22248, 24102, 24984, 27066, 32136, 35741, 36088, 36153, 37476, 40599, 44496, 48204, 49968, 54132, 64272, 71482, 72176, 72306, 74952, 81198, 96408, 107223, 108264, 121797, 142964, 144612, 149904, 162396, 192816, 214446, 216528, 243594, 285928, 289224, 321669, 324792, 428892, 464633, 487188, 571856, 578448, 643338, 649584, 857784, 929266, 965007, 974376, 1286676, 1393899, 1715568, 1858532, 1930014, 1948752, 2573352, 2787798, 3717064, 3860028, 4181697, 5146704, 5575596, 7434128, 7720056, 8363394, 11151192, 12545091, 15440112, 16726788, 22302384, 25090182, 33453576, 50180364, 66907152, 100360728, 200721456]

約数ペア:

[(1, 200721456), (2, 100360728), (3, 66907152), (4, 50180364), (6, 33453576), (8, 25090182), (9, 22302384), (12, 16726788), (13, 15440112), (16, 12545091), (18, 11151192), (24, 8363394), (26, 7720056), (27, 7434128), (36, 5575596), (39, 5146704), (48, 4181697), (52, 3860028), (54, 3717064), (72, 2787798), (78, 2573352), (103, 1948752), (104, 1930014), (108, 1858532), (117, 1715568), (144, 1393899), (156, 1286676), (206, 974376), (208, 965007), (216, 929266), (234, 857784), (309, 649584), (312, 643338), (347, 578448), (351, 571856), (412, 487188), (432, 464633), (468, 428892), (618, 324792), (624, 321669), (694, 289224), (702, 285928), (824, 243594), (927, 216528), (936, 214446), (1041, 192816), (1236, 162396), (1339, 149904), (1388, 144612), (1404, 142964), (1648, 121797), (1854, 108264), (1872, 107223), (2082, 96408), (2472, 81198), (2678, 74952), (2776, 72306), (2781, 72176), (2808, 71482), (3123, 64272), (3708, 54132), (4017, 49968), (4164, 48204), (4511, 44496), (4944, 40599), (5356, 37476), (5552, 36153), (5562, 36088), (5616, 35741), (6246, 32136), (7416, 27066), (8034, 24984), (8328, 24102), (9022, 22248), (9369, 21424), (10712, 18738), (11124, 18044), (12051, 16656), (12492, 16068), (13533, 14832)]