5438434560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108943}}^1$

素因数の和:108980

約数の個数: 144

約数和(自身を含む): 18705249024

約数和(自身を除く): 13266814464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 108943, 217886, 326829, 435772, 544715, 653658, 871544, 1089430, 1307316, 1416259, 1634145, 1743088, 2178860, 2614632, 2832518, 3268290, 3486176, 4248777, 4357720, 5229264, 5665036, 6536580, 6972352, 7081295, 8497554, 8715440, 10458528, 11330072, 13073160, 13944704, 14162590, 16995108, 17430880, 20917056, 21243885, 22660144, 26146320, 27889408, 28325180, 33990216, 34861760, 41834112, 42487770, 45320288, 52292640, 56650360, 67980432, 69723520, 83668224, 84975540, 90640576, 104585280, 113300720, 135960864, 139447040, 169951080, 181281152, 209170560, 226601440, 271921728, 339902160, 362562304, 418341120, 453202880, 543843456, 679804320, 906405760, 1087686912, 1359608640, 1812811520, 2719217280, 5438434560]

約数ペア:

[(1, 5438434560), (2, 2719217280), (3, 1812811520), (4, 1359608640), (5, 1087686912), (6, 906405760), (8, 679804320), (10, 543843456), (12, 453202880), (13, 418341120), (15, 362562304), (16, 339902160), (20, 271921728), (24, 226601440), (26, 209170560), (30, 181281152), (32, 169951080), (39, 139447040), (40, 135960864), (48, 113300720), (52, 104585280), (60, 90640576), (64, 84975540), (65, 83668224), (78, 69723520), (80, 67980432), (96, 56650360), (104, 52292640), (120, 45320288), (128, 42487770), (130, 41834112), (156, 34861760), (160, 33990216), (192, 28325180), (195, 27889408), (208, 26146320), (240, 22660144), (256, 21243885), (260, 20917056), (312, 17430880), (320, 16995108), (384, 14162590), (390, 13944704), (416, 13073160), (480, 11330072), (520, 10458528), (624, 8715440), (640, 8497554), (768, 7081295), (780, 6972352), (832, 6536580), (960, 5665036), (1040, 5229264), (1248, 4357720), (1280, 4248777), (1560, 3486176), (1664, 3268290), (1920, 2832518), (2080, 2614632), (2496, 2178860), (3120, 1743088), (3328, 1634145), (3840, 1416259), (4160, 1307316), (4992, 1089430), (6240, 871544), (8320, 653658), (9984, 544715), (12480, 435772), (16640, 326829), (24960, 217886), (49920, 108943)]