68527736960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{27197}}^1$

素因数の和:27374

約数の個数: 128

約数和(自身を含む): 170446602240

約数和(自身を除く): 101918865280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 3968, 4064, 4960, 5080, 7874, 8128, 9920, 10160, 15748, 16256, 19685, 19840, 20320, 27197, 31496, 39370, 40640, 54394, 62992, 78740, 81280, 108788, 125984, 135985, 157480, 217576, 251968, 271970, 314960, 435152, 503936, 543940, 629920, 843107, 870304, 1087880, 1259840, 1686214, 1740608, 2175760, 2519680, 3372428, 3454019, 3481216, 4215535, 4351520, 6744856, 6908038, 8431070, 8703040, 13489712, 13816076, 16862140, 17270095, 17406080, 26979424, 27632152, 33724280, 34540190, 53958848, 55264304, 67448560, 69080380, 107074589, 107917696, 110528608, 134897120, 138160760, 214149178, 221057216, 269794240, 276321520, 428298356, 442114432, 535372945, 539588480, 552643040, 856596712, 1070745890, 1105286080, 1713193424, 2141491780, 2210572160, 3426386848, 4282983560, 6852773696, 8565967120, 13705547392, 17131934240, 34263868480, 68527736960]

約数ペア:

[(1, 68527736960), (2, 34263868480), (4, 17131934240), (5, 13705547392), (8, 8565967120), (10, 6852773696), (16, 4282983560), (20, 3426386848), (31, 2210572160), (32, 2141491780), (40, 1713193424), (62, 1105286080), (64, 1070745890), (80, 856596712), (124, 552643040), (127, 539588480), (128, 535372945), (155, 442114432), (160, 428298356), (248, 276321520), (254, 269794240), (310, 221057216), (320, 214149178), (496, 138160760), (508, 134897120), (620, 110528608), (635, 107917696), (640, 107074589), (992, 69080380), (1016, 67448560), (1240, 55264304), (1270, 53958848), (1984, 34540190), (2032, 33724280), (2480, 27632152), (2540, 26979424), (3937, 17406080), (3968, 17270095), (4064, 16862140), (4960, 13816076), (5080, 13489712), (7874, 8703040), (8128, 8431070), (9920, 6908038), (10160, 6744856), (15748, 4351520), (16256, 4215535), (19685, 3481216), (19840, 3454019), (20320, 3372428), (27197, 2519680), (31496, 2175760), (39370, 1740608), (40640, 1686214), (54394, 1259840), (62992, 1087880), (78740, 870304), (81280, 843107), (108788, 629920), (125984, 543940), (135985, 503936), (157480, 435152), (217576, 314960), (251968, 271970)]