256585013760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{96281}}^1$

素因数の和:96654

約数の個数: 160

約数和(自身を含む): 822642651072

約数和(自身を除く): 566057637312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 347, 384, 480, 512, 640, 694, 768, 960, 1041, 1280, 1388, 1536, 1735, 1920, 2082, 2560, 2776, 3470, 3840, 4164, 5205, 5552, 6940, 7680, 8328, 10410, 11104, 13880, 16656, 20820, 22208, 27760, 33312, 41640, 44416, 55520, 66624, 83280, 88832, 96281, 111040, 133248, 166560, 177664, 192562, 222080, 266496, 288843, 333120, 385124, 444160, 481405, 532992, 577686, 666240, 770248, 888320, 962810, 1155372, 1332480, 1444215, 1540496, 1925620, 2310744, 2664960, 2888430, 3080992, 3851240, 4621488, 5776860, 6161984, 7702480, 9242976, 11553720, 12323968, 15404960, 18485952, 23107440, 24647936, 30809920, 33409507, 36971904, 46214880, 49295872, 61619840, 66819014, 73943808, 92429760, 100228521, 123239680, 133638028, 147887616, 167047535, 184859520, 200457042, 246479360, 267276056, 334095070, 369719040, 400914084, 501142605, 534552112, 668190140, 739438080, 801828168, 1002285210, 1069104224, 1336380280, 1603656336, 2004570420, 2138208448, 2672760560, 3207312672, 4009140840, 4276416896, 5345521120, 6414625344, 8018281680, 8552833792, 10691042240, 12829250688, 16036563360, 17105667584, 21382084480, 25658501376, 32073126720, 42764168960, 51317002752, 64146253440, 85528337920, 128292506880, 256585013760]

約数ペア:

[(1, 256585013760), (2, 128292506880), (3, 85528337920), (4, 64146253440), (5, 51317002752), (6, 42764168960), (8, 32073126720), (10, 25658501376), (12, 21382084480), (15, 17105667584), (16, 16036563360), (20, 12829250688), (24, 10691042240), (30, 8552833792), (32, 8018281680), (40, 6414625344), (48, 5345521120), (60, 4276416896), (64, 4009140840), (80, 3207312672), (96, 2672760560), (120, 2138208448), (128, 2004570420), (160, 1603656336), (192, 1336380280), (240, 1069104224), (256, 1002285210), (320, 801828168), (347, 739438080), (384, 668190140), (480, 534552112), (512, 501142605), (640, 400914084), (694, 369719040), (768, 334095070), (960, 267276056), (1041, 246479360), (1280, 200457042), (1388, 184859520), (1536, 167047535), (1735, 147887616), (1920, 133638028), (2082, 123239680), (2560, 100228521), (2776, 92429760), (3470, 73943808), (3840, 66819014), (4164, 61619840), (5205, 49295872), (5552, 46214880), (6940, 36971904), (7680, 33409507), (8328, 30809920), (10410, 24647936), (11104, 23107440), (13880, 18485952), (16656, 15404960), (20820, 12323968), (22208, 11553720), (27760, 9242976), (33312, 7702480), (41640, 6161984), (44416, 5776860), (55520, 4621488), (66624, 3851240), (83280, 3080992), (88832, 2888430), (96281, 2664960), (111040, 2310744), (133248, 1925620), (166560, 1540496), (177664, 1444215), (192562, 1332480), (222080, 1155372), (266496, 962810), (288843, 888320), (333120, 770248), (385124, 666240), (444160, 577686), (481405, 532992)]