180000128

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2648

約数の個数: 96

約数和(自身を含む): 455236200

約数和(自身を除く): 275236072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 2609, 3136, 4312, 4928, 5218, 6272, 8624, 9856, 10436, 17248, 18263, 20872, 28699, 34496, 36526, 41744, 57398, 68992, 73052, 83488, 114796, 127841, 146104, 166976, 200893, 229592, 255682, 292208, 333952, 401786, 459184, 511364, 584416, 803572, 918368, 1022728, 1168832, 1406251, 1607144, 1836736, 2045456, 2337664, 2812502, 3214288, 3673472, 4090912, 5625004, 6428576, 8181824, 11250008, 12857152, 16363648, 22500016, 25714304, 45000032, 90000064, 180000128]

約数ペア:

[(1, 180000128), (2, 90000064), (4, 45000032), (7, 25714304), (8, 22500016), (11, 16363648), (14, 12857152), (16, 11250008), (22, 8181824), (28, 6428576), (32, 5625004), (44, 4090912), (49, 3673472), (56, 3214288), (64, 2812502), (77, 2337664), (88, 2045456), (98, 1836736), (112, 1607144), (128, 1406251), (154, 1168832), (176, 1022728), (196, 918368), (224, 803572), (308, 584416), (352, 511364), (392, 459184), (448, 401786), (539, 333952), (616, 292208), (704, 255682), (784, 229592), (896, 200893), (1078, 166976), (1232, 146104), (1408, 127841), (1568, 114796), (2156, 83488), (2464, 73052), (2609, 68992), (3136, 57398), (4312, 41744), (4928, 36526), (5218, 34496), (6272, 28699), (8624, 20872), (9856, 18263), (10436, 17248)]