240696576

素因数分解:

$2^8\times 3^3\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 721123200

約数和(自身を除く): 480426624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 256, 288, 291, 359, 384, 388, 432, 576, 582, 718, 768, 776, 864, 873, 1077, 1152, 1164, 1436, 1552, 1728, 1746, 2154, 2304, 2328, 2619, 2872, 3104, 3231, 3456, 3492, 4308, 4656, 5238, 5744, 6208, 6462, 6912, 6984, 8616, 9312, 9693, 10476, 11488, 12416, 12924, 13968, 17232, 18624, 19386, 20952, 22976, 24832, 25848, 27936, 34464, 34823, 37248, 38772, 41904, 45952, 51696, 55872, 68928, 69646, 74496, 77544, 83808, 91904, 103392, 104469, 111744, 137856, 139292, 155088, 167616, 206784, 208938, 223488, 275712, 278584, 310176, 313407, 335232, 413568, 417876, 557168, 620352, 626814, 670464, 827136, 835752, 940221, 1114336, 1240704, 1253628, 1671504, 1880442, 2228672, 2481408, 2507256, 3343008, 3760884, 4457344, 5014512, 6686016, 7521768, 8914688, 10029024, 13372032, 15043536, 20058048, 26744064, 30087072, 40116096, 60174144, 80232192, 120348288, 240696576]

約数ペア:

[(1, 240696576), (2, 120348288), (3, 80232192), (4, 60174144), (6, 40116096), (8, 30087072), (9, 26744064), (12, 20058048), (16, 15043536), (18, 13372032), (24, 10029024), (27, 8914688), (32, 7521768), (36, 6686016), (48, 5014512), (54, 4457344), (64, 3760884), (72, 3343008), (96, 2507256), (97, 2481408), (108, 2228672), (128, 1880442), (144, 1671504), (192, 1253628), (194, 1240704), (216, 1114336), (256, 940221), (288, 835752), (291, 827136), (359, 670464), (384, 626814), (388, 620352), (432, 557168), (576, 417876), (582, 413568), (718, 335232), (768, 313407), (776, 310176), (864, 278584), (873, 275712), (1077, 223488), (1152, 208938), (1164, 206784), (1436, 167616), (1552, 155088), (1728, 139292), (1746, 137856), (2154, 111744), (2304, 104469), (2328, 103392), (2619, 91904), (2872, 83808), (3104, 77544), (3231, 74496), (3456, 69646), (3492, 68928), (4308, 55872), (4656, 51696), (5238, 45952), (5744, 41904), (6208, 38772), (6462, 37248), (6912, 34823), (6984, 34464), (8616, 27936), (9312, 25848), (9693, 24832), (10476, 22976), (11488, 20952), (12416, 19386), (12924, 18624), (13968, 17232)]