200720268

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 180

約数和(自身を含む): 625695840

約数和(自身を除く): 424975572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 81, 84, 94, 98, 108, 126, 141, 147, 162, 188, 189, 196, 252, 269, 282, 294, 324, 329, 378, 423, 441, 538, 564, 567, 588, 658, 756, 807, 846, 882, 987, 1076, 1134, 1269, 1316, 1323, 1614, 1692, 1764, 1883, 1974, 2268, 2303, 2421, 2538, 2646, 2961, 3228, 3766, 3807, 3948, 3969, 4606, 4842, 5076, 5292, 5649, 5922, 6909, 7263, 7532, 7614, 7938, 8883, 9212, 9684, 11298, 11844, 12643, 13181, 13818, 14526, 15228, 15876, 16947, 17766, 20727, 21789, 22596, 25286, 26362, 26649, 27636, 29052, 33894, 35532, 37929, 39543, 41454, 43578, 50572, 50841, 52724, 53298, 62181, 67788, 75858, 79086, 82908, 87156, 88501, 101682, 106596, 113787, 118629, 124362, 151716, 152523, 158172, 177002, 186543, 203364, 227574, 237258, 248724, 265503, 305046, 341361, 354004, 355887, 373086, 455148, 474516, 531006, 610092, 619507, 682722, 711774, 746172, 796509, 1024083, 1062012, 1067661, 1239014, 1365444, 1423548, 1593018, 1858521, 2048166, 2135322, 2389527, 2478028, 3186036, 3717042, 4096332, 4270644, 4779054, 5575563, 7168581, 7434084, 9558108, 11151126, 14337162, 16726689, 22302252, 28674324, 33453378, 50180067, 66906756, 100360134, 200720268]

約数ペア:

[(1, 200720268), (2, 100360134), (3, 66906756), (4, 50180067), (6, 33453378), (7, 28674324), (9, 22302252), (12, 16726689), (14, 14337162), (18, 11151126), (21, 9558108), (27, 7434084), (28, 7168581), (36, 5575563), (42, 4779054), (47, 4270644), (49, 4096332), (54, 3717042), (63, 3186036), (81, 2478028), (84, 2389527), (94, 2135322), (98, 2048166), (108, 1858521), (126, 1593018), (141, 1423548), (147, 1365444), (162, 1239014), (188, 1067661), (189, 1062012), (196, 1024083), (252, 796509), (269, 746172), (282, 711774), (294, 682722), (324, 619507), (329, 610092), (378, 531006), (423, 474516), (441, 455148), (538, 373086), (564, 355887), (567, 354004), (588, 341361), (658, 305046), (756, 265503), (807, 248724), (846, 237258), (882, 227574), (987, 203364), (1076, 186543), (1134, 177002), (1269, 158172), (1316, 152523), (1323, 151716), (1614, 124362), (1692, 118629), (1764, 113787), (1883, 106596), (1974, 101682), (2268, 88501), (2303, 87156), (2421, 82908), (2538, 79086), (2646, 75858), (2961, 67788), (3228, 62181), (3766, 53298), (3807, 52724), (3948, 50841), (3969, 50572), (4606, 43578), (4842, 41454), (5076, 39543), (5292, 37929), (5649, 35532), (5922, 33894), (6909, 29052), (7263, 27636), (7532, 26649), (7614, 26362), (7938, 25286), (8883, 22596), (9212, 21789), (9684, 20727), (11298, 17766), (11844, 16947), (12643, 15876), (13181, 15228), (13818, 14526)]