1780160256

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4799}}^1$

素因数の和:4851

約数の個数: 216

約数和(自身を含む): 6122188800

約数和(自身を除く): 4342028544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 4799, 5152, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 9598, 10304, 11592, 13248, 14397, 15456, 16128, 17664, 19196, 20608, 23184, 26496, 28794, 30912, 33593, 38392, 41216, 43191, 46368, 52992, 57588, 61824, 67186, 76784, 86382, 92736, 100779, 110377, 115176, 123648, 134372, 153568, 172764, 185472, 201558, 220754, 230352, 268744, 302337, 307136, 331131, 345528, 370944, 403116, 441508, 460704, 537488, 604674, 614272, 662262, 691056, 772639, 806232, 883016, 921408, 993393, 1074976, 1209348, 1228544, 1324524, 1382112, 1545278, 1612464, 1766032, 1842816, 1986786, 2149952, 2317917, 2418696, 2649048, 2764224, 3090556, 3224928, 3532064, 3685632, 3973572, 4299904, 4635834, 4837392, 5298096, 5528448, 6181112, 6449856, 6953751, 7064128, 7947144, 8599808, 9271668, 9674784, 10596192, 11056896, 12362224, 12899712, 13907502, 14128256, 15894288, 18543336, 19349568, 21192384, 24724448, 25799424, 27815004, 28256512, 31788576, 37086672, 38699136, 42384768, 49448896, 55630008, 63577152, 74173344, 77398272, 84769536, 98897792, 111260016, 127154304, 148346688, 197795584, 222520032, 254308608, 296693376, 445040064, 593386752, 890080128, 1780160256]

約数ペア:

[(1, 1780160256), (2, 890080128), (3, 593386752), (4, 445040064), (6, 296693376), (7, 254308608), (8, 222520032), (9, 197795584), (12, 148346688), (14, 127154304), (16, 111260016), (18, 98897792), (21, 84769536), (23, 77398272), (24, 74173344), (28, 63577152), (32, 55630008), (36, 49448896), (42, 42384768), (46, 38699136), (48, 37086672), (56, 31788576), (63, 28256512), (64, 27815004), (69, 25799424), (72, 24724448), (84, 21192384), (92, 19349568), (96, 18543336), (112, 15894288), (126, 14128256), (128, 13907502), (138, 12899712), (144, 12362224), (161, 11056896), (168, 10596192), (184, 9674784), (192, 9271668), (207, 8599808), (224, 7947144), (252, 7064128), (256, 6953751), (276, 6449856), (288, 6181112), (322, 5528448), (336, 5298096), (368, 4837392), (384, 4635834), (414, 4299904), (448, 3973572), (483, 3685632), (504, 3532064), (552, 3224928), (576, 3090556), (644, 2764224), (672, 2649048), (736, 2418696), (768, 2317917), (828, 2149952), (896, 1986786), (966, 1842816), (1008, 1766032), (1104, 1612464), (1152, 1545278), (1288, 1382112), (1344, 1324524), (1449, 1228544), (1472, 1209348), (1656, 1074976), (1792, 993393), (1932, 921408), (2016, 883016), (2208, 806232), (2304, 772639), (2576, 691056), (2688, 662262), (2898, 614272), (2944, 604674), (3312, 537488), (3864, 460704), (4032, 441508), (4416, 403116), (4799, 370944), (5152, 345528), (5376, 331131), (5796, 307136), (5888, 302337), (6624, 268744), (7728, 230352), (8064, 220754), (8832, 201558), (9598, 185472), (10304, 172764), (11592, 153568), (13248, 134372), (14397, 123648), (15456, 115176), (16128, 110377), (17664, 100779), (19196, 92736), (20608, 86382), (23184, 76784), (26496, 67186), (28794, 61824), (30912, 57588), (33593, 52992), (38392, 46368), (41216, 43191)]