180272568

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 535680000

約数和(自身を除く): 355407432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 343, 359, 366, 392, 427, 488, 588, 686, 718, 732, 854, 1029, 1077, 1176, 1281, 1372, 1436, 1464, 1708, 2058, 2154, 2513, 2562, 2744, 2872, 2989, 3416, 4116, 4308, 5026, 5124, 5978, 7539, 8232, 8616, 8967, 10052, 10248, 11956, 15078, 17591, 17934, 20104, 20923, 21899, 23912, 30156, 35182, 35868, 41846, 43798, 52773, 60312, 62769, 65697, 70364, 71736, 83692, 87596, 105546, 123137, 125538, 131394, 140728, 153293, 167384, 175192, 211092, 246274, 251076, 262788, 306586, 369411, 422184, 459879, 492548, 502152, 525576, 613172, 738822, 919758, 985096, 1073051, 1226344, 1477644, 1839516, 2146102, 2955288, 3219153, 3679032, 4292204, 6438306, 7511357, 8584408, 12876612, 15022714, 22534071, 25753224, 30045428, 45068142, 60090856, 90136284, 180272568]

約数ペア:

[(1, 180272568), (2, 90136284), (3, 60090856), (4, 45068142), (6, 30045428), (7, 25753224), (8, 22534071), (12, 15022714), (14, 12876612), (21, 8584408), (24, 7511357), (28, 6438306), (42, 4292204), (49, 3679032), (56, 3219153), (61, 2955288), (84, 2146102), (98, 1839516), (122, 1477644), (147, 1226344), (168, 1073051), (183, 985096), (196, 919758), (244, 738822), (294, 613172), (343, 525576), (359, 502152), (366, 492548), (392, 459879), (427, 422184), (488, 369411), (588, 306586), (686, 262788), (718, 251076), (732, 246274), (854, 211092), (1029, 175192), (1077, 167384), (1176, 153293), (1281, 140728), (1372, 131394), (1436, 125538), (1464, 123137), (1708, 105546), (2058, 87596), (2154, 83692), (2513, 71736), (2562, 70364), (2744, 65697), (2872, 62769), (2989, 60312), (3416, 52773), (4116, 43798), (4308, 41846), (5026, 35868), (5124, 35182), (5978, 30156), (7539, 23912), (8232, 21899), (8616, 20923), (8967, 20104), (10052, 17934), (10248, 17591), (11956, 15078)]