621100907520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{116531}}^1$

素因数の和:116906

約数の個数: 176

約数和(自身を含む): 1992294465408

約数和(自身を除く): 1371193557888

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, 1024, 1041, 1280, 1388, 1536, 1735, 1920, 2082, 2560, 2776, 3072, 3470, 3840, 4164, 5120, 5205, 5552, 6940, 7680, 8328, 10410, 11104, 13880, 15360, 16656, 20820, 22208, 27760, 33312, 41640, 44416, 55520, 66624, 83280, 88832, 111040, 116531, 133248, 166560, 177664, 222080, 233062, 266496, 333120, 349593, 355328, 444160, 466124, 532992, 582655, 666240, 699186, 888320, 932248, 1065984, 1165310, 1332480, 1398372, 1747965, 1776640, 1864496, 2330620, 2664960, 2796744, 3495930, 3728992, 4661240, 5329920, 5593488, 6991860, 7457984, 9322480, 11186976, 13983720, 14915968, 18644960, 22373952, 27967440, 29831936, 37289920, 40436257, 44747904, 55934880, 59663872, 74579840, 80872514, 89495808, 111869760, 119327744, 121308771, 149159680, 161745028, 178991616, 202181285, 223739520, 242617542, 298319360, 323490056, 357983232, 404362570, 447479040, 485235084, 596638720, 606543855, 646980112, 808725140, 894958080, 970470168, 1213087710, 1293960224, 1617450280, 1789916160, 1940940336, 2426175420, 2587920448, 3234900560, 3881880672, 4852350840, 5175840896, 6469801120, 7763761344, 9704701680, 10351681792, 12939602240, 15527522688, 19409403360, 20703363584, 25879204480, 31055045376, 38818806720, 41406727168, 51758408960, 62110090752, 77637613440, 103516817920, 124220181504, 155275226880, 207033635840, 310550453760, 621100907520]

約数ペア:

[(1, 621100907520), (2, 310550453760), (3, 207033635840), (4, 155275226880), (5, 124220181504), (6, 103516817920), (8, 77637613440), (10, 62110090752), (12, 51758408960), (15, 41406727168), (16, 38818806720), (20, 31055045376), (24, 25879204480), (30, 20703363584), (32, 19409403360), (40, 15527522688), (48, 12939602240), (60, 10351681792), (64, 9704701680), (80, 7763761344), (96, 6469801120), (120, 5175840896), (128, 4852350840), (160, 3881880672), (192, 3234900560), (240, 2587920448), (256, 2426175420), (320, 1940940336), (347, 1789916160), (384, 1617450280), (480, 1293960224), (512, 1213087710), (640, 970470168), (694, 894958080), (768, 808725140), (960, 646980112), (1024, 606543855), (1041, 596638720), (1280, 485235084), (1388, 447479040), (1536, 404362570), (1735, 357983232), (1920, 323490056), (2082, 298319360), (2560, 242617542), (2776, 223739520), (3072, 202181285), (3470, 178991616), (3840, 161745028), (4164, 149159680), (5120, 121308771), (5205, 119327744), (5552, 111869760), (6940, 89495808), (7680, 80872514), (8328, 74579840), (10410, 59663872), (11104, 55934880), (13880, 44747904), (15360, 40436257), (16656, 37289920), (20820, 29831936), (22208, 27967440), (27760, 22373952), (33312, 18644960), (41640, 14915968), (44416, 13983720), (55520, 11186976), (66624, 9322480), (83280, 7457984), (88832, 6991860), (111040, 5593488), (116531, 5329920), (133248, 4661240), (166560, 3728992), (177664, 3495930), (222080, 2796744), (233062, 2664960), (266496, 2330620), (333120, 1864496), (349593, 1776640), (355328, 1747965), (444160, 1398372), (466124, 1332480), (532992, 1165310), (582655, 1065984), (666240, 932248), (699186, 888320)]