266871137520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{85793}}^1$

素因数の和:86819

約数の個数: 160

約数和(自身を含む): 891843043392

約数和(自身を除く): 624971905872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 997, 1040, 1560, 1994, 2991, 3120, 3988, 4985, 5982, 7976, 9970, 11964, 12961, 14955, 15952, 19940, 23928, 25922, 29910, 38883, 39880, 47856, 51844, 59820, 64805, 77766, 79760, 85793, 103688, 119640, 129610, 155532, 171586, 194415, 207376, 239280, 257379, 259220, 311064, 343172, 388830, 428965, 514758, 518440, 622128, 686344, 777660, 857930, 1029516, 1036880, 1115309, 1286895, 1372688, 1555320, 1715860, 2059032, 2230618, 2573790, 3110640, 3345927, 3431720, 4118064, 4461236, 5147580, 5576545, 6691854, 6863440, 8922472, 10295160, 11153090, 13383708, 16729635, 17844944, 20590320, 22306180, 26767416, 33459270, 44612360, 53534832, 66918540, 85535621, 89224720, 133837080, 171071242, 256606863, 267674160, 342142484, 427678105, 513213726, 684284968, 855356210, 1026427452, 1111963073, 1283034315, 1368569936, 1710712420, 2052854904, 2223926146, 2566068630, 3335889219, 3421424840, 4105709808, 4447852292, 5132137260, 5559815365, 6671778438, 6842849680, 8895704584, 10264274520, 11119630730, 13343556876, 16679446095, 17791409168, 20528549040, 22239261460, 26687113752, 33358892190, 44478522920, 53374227504, 66717784380, 88957045840, 133435568760, 266871137520]

約数ペア:

[(1, 266871137520), (2, 133435568760), (3, 88957045840), (4, 66717784380), (5, 53374227504), (6, 44478522920), (8, 33358892190), (10, 26687113752), (12, 22239261460), (13, 20528549040), (15, 17791409168), (16, 16679446095), (20, 13343556876), (24, 11119630730), (26, 10264274520), (30, 8895704584), (39, 6842849680), (40, 6671778438), (48, 5559815365), (52, 5132137260), (60, 4447852292), (65, 4105709808), (78, 3421424840), (80, 3335889219), (104, 2566068630), (120, 2223926146), (130, 2052854904), (156, 1710712420), (195, 1368569936), (208, 1283034315), (240, 1111963073), (260, 1026427452), (312, 855356210), (390, 684284968), (520, 513213726), (624, 427678105), (780, 342142484), (997, 267674160), (1040, 256606863), (1560, 171071242), (1994, 133837080), (2991, 89224720), (3120, 85535621), (3988, 66918540), (4985, 53534832), (5982, 44612360), (7976, 33459270), (9970, 26767416), (11964, 22306180), (12961, 20590320), (14955, 17844944), (15952, 16729635), (19940, 13383708), (23928, 11153090), (25922, 10295160), (29910, 8922472), (38883, 6863440), (39880, 6691854), (47856, 5576545), (51844, 5147580), (59820, 4461236), (64805, 4118064), (77766, 3431720), (79760, 3345927), (85793, 3110640), (103688, 2573790), (119640, 2230618), (129610, 2059032), (155532, 1715860), (171586, 1555320), (194415, 1372688), (207376, 1286895), (239280, 1115309), (257379, 1036880), (259220, 1029516), (311064, 857930), (343172, 777660), (388830, 686344), (428965, 622128), (514758, 518440)]