431396206880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1\times {\mathrm{797}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 1079837256960

約数和(自身を除く): 648441050080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 263, 304, 380, 526, 608, 677, 760, 797, 1052, 1315, 1354, 1520, 1594, 2104, 2630, 2708, 3040, 3188, 3385, 3985, 4208, 4997, 5260, 5416, 6376, 6770, 7970, 8416, 9994, 10520, 10832, 12752, 12863, 13540, 15143, 15940, 19988, 21040, 21664, 24985, 25504, 25726, 27080, 30286, 31880, 39976, 42080, 49970, 51452, 54160, 60572, 63760, 64315, 75715, 79952, 99940, 102904, 108320, 121144, 127520, 128630, 151430, 159904, 178051, 199880, 205808, 209611, 242288, 257260, 302860, 356102, 399760, 411616, 419222, 484576, 514520, 539569, 605720, 712204, 799520, 838444, 890255, 1029040, 1048055, 1079138, 1211440, 1424408, 1676888, 1780510, 2058080, 2096110, 2158276, 2422880, 2697845, 2848816, 3353776, 3382969, 3561020, 3982609, 4192220, 4316552, 5395690, 5697632, 6707552, 6765938, 7122040, 7965218, 8384440, 8633104, 10251811, 10791380, 13531876, 14244080, 15930436, 16768880, 16914845, 17266208, 19913045, 20503622, 21582760, 27063752, 28488160, 31860872, 33537760, 33829690, 39826090, 41007244, 43165520, 51259055, 54127504, 63721744, 67659380, 79652180, 82014488, 86331040, 102518110, 108255008, 127443488, 135318760, 141906647, 159304360, 164028976, 205036220, 270637520, 283813294, 318608720, 328057952, 410072440, 541275040, 567626588, 637217440, 709533235, 820144880, 1135253176, 1419066470, 1640289760, 2270506352, 2696226293, 2838132940, 4541012704, 5392452586, 5676265880, 10784905172, 11352531760, 13481131465, 21569810344, 22705063520, 26962262930, 43139620688, 53924525860, 86279241376, 107849051720, 215698103440, 431396206880]

約数ペア:

[(1, 431396206880), (2, 215698103440), (4, 107849051720), (5, 86279241376), (8, 53924525860), (10, 43139620688), (16, 26962262930), (19, 22705063520), (20, 21569810344), (32, 13481131465), (38, 11352531760), (40, 10784905172), (76, 5676265880), (80, 5392452586), (95, 4541012704), (152, 2838132940), (160, 2696226293), (190, 2270506352), (263, 1640289760), (304, 1419066470), (380, 1135253176), (526, 820144880), (608, 709533235), (677, 637217440), (760, 567626588), (797, 541275040), (1052, 410072440), (1315, 328057952), (1354, 318608720), (1520, 283813294), (1594, 270637520), (2104, 205036220), (2630, 164028976), (2708, 159304360), (3040, 141906647), (3188, 135318760), (3385, 127443488), (3985, 108255008), (4208, 102518110), (4997, 86331040), (5260, 82014488), (5416, 79652180), (6376, 67659380), (6770, 63721744), (7970, 54127504), (8416, 51259055), (9994, 43165520), (10520, 41007244), (10832, 39826090), (12752, 33829690), (12863, 33537760), (13540, 31860872), (15143, 28488160), (15940, 27063752), (19988, 21582760), (21040, 20503622), (21664, 19913045), (24985, 17266208), (25504, 16914845), (25726, 16768880), (27080, 15930436), (30286, 14244080), (31880, 13531876), (39976, 10791380), (42080, 10251811), (49970, 8633104), (51452, 8384440), (54160, 7965218), (60572, 7122040), (63760, 6765938), (64315, 6707552), (75715, 5697632), (79952, 5395690), (99940, 4316552), (102904, 4192220), (108320, 3982609), (121144, 3561020), (127520, 3382969), (128630, 3353776), (151430, 2848816), (159904, 2697845), (178051, 2422880), (199880, 2158276), (205808, 2096110), (209611, 2058080), (242288, 1780510), (257260, 1676888), (302860, 1424408), (356102, 1211440), (399760, 1079138), (411616, 1048055), (419222, 1029040), (484576, 890255), (514520, 838444), (539569, 799520), (605720, 712204)]