240540608

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 639348480

約数和(自身を除く): 398807872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 352, 367, 392, 418, 448, 532, 539, 608, 616, 704, 734, 784, 836, 931, 1064, 1078, 1216, 1232, 1463, 1468, 1568, 1672, 1862, 2128, 2156, 2464, 2569, 2926, 2936, 3136, 3344, 3724, 4037, 4256, 4312, 4928, 5138, 5852, 5872, 6688, 6973, 7448, 8074, 8512, 8624, 10241, 10276, 11704, 11744, 13376, 13946, 14896, 16148, 17248, 17983, 20482, 20552, 23408, 23488, 27892, 28259, 29792, 32296, 34496, 35966, 40964, 41104, 46816, 48811, 55784, 56518, 59584, 64592, 71932, 76703, 81928, 82208, 93632, 97622, 111568, 113036, 129184, 143864, 153406, 163856, 164416, 195244, 197813, 223136, 226072, 258368, 287728, 306812, 327712, 341677, 390488, 395626, 446272, 452144, 536921, 575456, 613624, 655424, 683354, 780976, 791252, 904288, 1073842, 1150912, 1227248, 1366708, 1561952, 1582504, 1808576, 2147684, 2454496, 2733416, 3123904, 3165008, 3758447, 4295368, 4908992, 5466832, 6330016, 7516894, 8590736, 10933664, 12660032, 15033788, 17181472, 21867328, 30067576, 34362944, 60135152, 120270304, 240540608]

約数ペア:

[(1, 240540608), (2, 120270304), (4, 60135152), (7, 34362944), (8, 30067576), (11, 21867328), (14, 17181472), (16, 15033788), (19, 12660032), (22, 10933664), (28, 8590736), (32, 7516894), (38, 6330016), (44, 5466832), (49, 4908992), (56, 4295368), (64, 3758447), (76, 3165008), (77, 3123904), (88, 2733416), (98, 2454496), (112, 2147684), (133, 1808576), (152, 1582504), (154, 1561952), (176, 1366708), (196, 1227248), (209, 1150912), (224, 1073842), (266, 904288), (304, 791252), (308, 780976), (352, 683354), (367, 655424), (392, 613624), (418, 575456), (448, 536921), (532, 452144), (539, 446272), (608, 395626), (616, 390488), (704, 341677), (734, 327712), (784, 306812), (836, 287728), (931, 258368), (1064, 226072), (1078, 223136), (1216, 197813), (1232, 195244), (1463, 164416), (1468, 163856), (1568, 153406), (1672, 143864), (1862, 129184), (2128, 113036), (2156, 111568), (2464, 97622), (2569, 93632), (2926, 82208), (2936, 81928), (3136, 76703), (3344, 71932), (3724, 64592), (4037, 59584), (4256, 56518), (4312, 55784), (4928, 48811), (5138, 46816), (5852, 41104), (5872, 40964), (6688, 35966), (6973, 34496), (7448, 32296), (8074, 29792), (8512, 28259), (8624, 27892), (10241, 23488), (10276, 23408), (11704, 20552), (11744, 20482), (13376, 17983), (13946, 17248), (14896, 16148)]