264103280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7039}}^1$

素因数の和:7126

約数の個数: 80

約数和(自身を含む): 712335360

約数和(自身を除く): 448232080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 7039, 7504, 9380, 14078, 18760, 28156, 35195, 37520, 49273, 56312, 70390, 98546, 112624, 140780, 197092, 246365, 281560, 394184, 471613, 492730, 563120, 788368, 943226, 985460, 1886452, 1970920, 2358065, 3301291, 3772904, 3941840, 4716130, 6602582, 7545808, 9432260, 13205164, 16506455, 18864520, 26410328, 33012910, 37729040, 52820656, 66025820, 132051640, 264103280]

約数ペア:

[(1, 264103280), (2, 132051640), (4, 66025820), (5, 52820656), (7, 37729040), (8, 33012910), (10, 26410328), (14, 18864520), (16, 16506455), (20, 13205164), (28, 9432260), (35, 7545808), (40, 6602582), (56, 4716130), (67, 3941840), (70, 3772904), (80, 3301291), (112, 2358065), (134, 1970920), (140, 1886452), (268, 985460), (280, 943226), (335, 788368), (469, 563120), (536, 492730), (560, 471613), (670, 394184), (938, 281560), (1072, 246365), (1340, 197092), (1876, 140780), (2345, 112624), (2680, 98546), (3752, 70390), (4690, 56312), (5360, 49273), (7039, 37520), (7504, 35195), (9380, 28156), (14078, 18760)]