118892800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1468

約数の個数: 108

約数和(自身を含む): 317136820

約数和(自身を除く): 198244020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1429, 1600, 1664, 2080, 2600, 2858, 3200, 3328, 4160, 5200, 5716, 6400, 7145, 8320, 10400, 11432, 14290, 16640, 18577, 20800, 22864, 28580, 35725, 37154, 41600, 45728, 57160, 71450, 74308, 83200, 91456, 92885, 114320, 142900, 148616, 182912, 185770, 228640, 285800, 297232, 365824, 371540, 457280, 464425, 571600, 594464, 743080, 914560, 928850, 1143200, 1188928, 1486160, 1829120, 1857700, 2286400, 2377856, 2972320, 3715400, 4572800, 4755712, 5944640, 7430800, 9145600, 11889280, 14861600, 23778560, 29723200, 59446400, 118892800]

約数ペア:

[(1, 118892800), (2, 59446400), (4, 29723200), (5, 23778560), (8, 14861600), (10, 11889280), (13, 9145600), (16, 7430800), (20, 5944640), (25, 4755712), (26, 4572800), (32, 3715400), (40, 2972320), (50, 2377856), (52, 2286400), (64, 1857700), (65, 1829120), (80, 1486160), (100, 1188928), (104, 1143200), (128, 928850), (130, 914560), (160, 743080), (200, 594464), (208, 571600), (256, 464425), (260, 457280), (320, 371540), (325, 365824), (400, 297232), (416, 285800), (520, 228640), (640, 185770), (650, 182912), (800, 148616), (832, 142900), (1040, 114320), (1280, 92885), (1300, 91456), (1429, 83200), (1600, 74308), (1664, 71450), (2080, 57160), (2600, 45728), (2858, 41600), (3200, 37154), (3328, 35725), (4160, 28580), (5200, 22864), (5716, 20800), (6400, 18577), (7145, 16640), (8320, 14290), (10400, 11432)]